Linux web-conference.aiou.edu.pk 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64
Apache/2.4.41 (Ubuntu)
: 172.16.50.247 | : 3.12.146.108
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7.4.3-4ubuntu2.28
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[ HOME SHELL ]
Name
Size
Permission
Action
[
58.34
KB
-rwxr-xr-x
aa-enabled
30.52
KB
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aa-exec
34.52
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30.23
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38.37
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awk
158.74
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b2sum
58.37
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42.34
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42.34
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38.34
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bash
1.13
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6.63
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bootctl
62.34
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bunzip2
38.23
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86.34
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38.23
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2.17
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2.17
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3.69
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4.76
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3.69
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3.69
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38.23
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18.15
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1.27
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1.27
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6.65
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90.41
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42.4
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3.25
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853
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82.53
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389
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389
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14.31
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70.34
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83.07
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70.34
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62.37
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50.23
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70.34
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38.23
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51.8
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38.34
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14.31
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14.23
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396
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400
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2.06
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50.09
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42.37
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18.05
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406
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1.49
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150.37
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54.37
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30.51
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46.37
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266.7
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126.77
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106.37
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14.14
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243.2
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30.14
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14.14
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30.14
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14.14
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14.14
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78.38
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20.83
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4.33
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30.23
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90.95
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2.39
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214.34
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66.21
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138.81
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46.34
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38.34
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82.46
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26.23
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26.23
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174.54
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106.37
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7.12
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38.34
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18.05
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1.29
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28
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42.34
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1.29
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42.37
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30.58
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54.34
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78.37
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22.59
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34.23
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38.34
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28
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26.47
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2.1
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34.27
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312.66
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71.41
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34.3
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46.34
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42.34
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26.23
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509.55
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34.29
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38.65
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22.23
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gpasswd
86.39
KB
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gpgv
447.15
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grep
194.47
KB
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38.34
KB
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growpart
23.95
KB
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gunzip
2.29
KB
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gzexe
6.3
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gzip
95.21
KB
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46.37
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helpztags
2.46
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hostid
38.34
KB
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hostname
26.23
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26.22
KB
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i386
26.5
KB
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66.41
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46.37
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infocmp
62.38
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90.41
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154.41
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30.23
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597.62
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ipcmk
34.3
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34.23
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ipcs
66.23
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96.97
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14.2
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54.37
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78.24
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jsondiff
1004
B
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3.58
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1004
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1.79
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397
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5.07
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30.23
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kmod
170.34
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22.29
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50.23
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50.23
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lastlog
31.66
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lcf
7.6
KB
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ldd
5.3
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175.84
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14.31
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8.36
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23.72
KB
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8.36
KB
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38.34
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26.5
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26.5
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74.38
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30.51
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57.56
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14.16
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26.22
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326.96
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50.82
KB
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55.77
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58.34
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38.34
KB
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138.81
KB
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14.31
KB
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130.23
KB
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lscpu
98.23
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lsipc
94.23
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38.55
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66.23
KB
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lsmem
66.23
KB
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lsmod
170.34
KB
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lsns
50.23
KB
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man
128
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mawk
158.74
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mcookie
34.3
KB
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46.37
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46.37
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14.23
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34.28
KB
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86.34
KB
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mkfifo
66.34
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mknod
70.34
KB
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205.96
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mkswapfile
865
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mktemp
46.34
KB
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42.15
KB
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54.23
KB
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14.23
KB
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mv
146.38
KB
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namei
34.23
KB
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nawk
158.74
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nc
42.64
KB
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42.64
KB
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42.64
KB
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networkctl
74.23
KB
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43.73
KB
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42.34
KB
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26.23
KB
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nl
42.43
KB
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nohup
42.34
KB
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nproc
42.34
KB
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nsenter
34.43
KB
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nstat
78.23
KB
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66.4
KB
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od
70.37
KB
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openssl
735.68
KB
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p11-kit
34.39
KB
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p11tool
355.38
KB
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pager
175.84
KB
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partx
118.23
KB
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66.61
KB
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42.37
KB
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pathchk
38.34
KB
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pdb3
61.27
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61.27
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3.32
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3.32
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pgrep
30.24
KB
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26.38
KB
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71.07
KB
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71.07
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71.07
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pinky
42.37
KB
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152.77
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pkill
30.24
KB
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pldd
22.37
KB
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34.24
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pr
74.43
KB
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18.05
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printenv
38.34
KB
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58.34
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prlimit
38.74
KB
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ps
134.46
KB
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ptx
78.4
KB
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pwd
42.34
KB
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pwdx
14.23
KB
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py3clean
7.63
KB
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py3compile
11.84
KB
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py3versions
11.44
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pydoc3
79
B
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pydoc3.8
79
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pygettext3
21.03
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21.03
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pyjwt3
372
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5.21
MB
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5.21
MB
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1.13
MB
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114.3
KB
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rdma
130.23
KB
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50.34
KB
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50.37
KB
-rwxr-xr-x
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22.23
KB
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renice
14.23
KB
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reset
30.31
KB
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resizepart
62.23
KB
-rwxr-xr-x
resolvectl
126.38
KB
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14.23
KB
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rgrep
30
B
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774.95
KB
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rm
70.37
KB
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rmdir
46.34
KB
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routef
208
B
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1.62
KB
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774.95
KB
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rtstat
30.51
KB
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18.05
KB
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run-parts
26.51
KB
-rwxr-xr-x
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38.34
KB
-rwxr-xr-x
rview
1.29
MB
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savelog
10.24
KB
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sbattach
58.48
KB
-rwxr-xr-x
sbkeysync
66.7
KB
-rwxr-xr-x
sbsiglist
58.55
KB
-rwxr-xr-x
sbsign
58.55
KB
-rwxr-xr-x
sbvarsign
66.61
KB
-rwxr-xr-x
sbverify
62.48
KB
-rwxr-xr-x
scp
114.3
KB
-rwxr-xr-x
script
54.23
KB
-rwxr-xr-x
scriptreplay
30.23
KB
-rwxr-xr-x
sdiff
50.09
KB
-rwxr-xr-x
sed
118.45
KB
-rwxr-xr-x
see
18.05
KB
-rwxr-xr-x
select-editor
2.38
KB
-rwxr-xr-x
sensible-browser
1.2
KB
-rwxr-xr-x
sensible-editor
1.14
KB
-rwxr-xr-x
sensible-pager
452
B
-rwxr-xr-x
seq
50.34
KB
-rwxr-xr-x
setarch
26.5
KB
-rwxr-xr-x
setpriv
46.23
KB
-rwxr-xr-x
setsid
14.23
KB
-rwxr-xr-x
setterm
46.23
KB
-rwxr-xr-x
sftp
166.51
KB
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sg
43.73
KB
-rwsr-xr-x
sh
126.77
KB
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sha1sum
50.37
KB
-rwxr-xr-x
sha224sum
58.37
KB
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sha256sum
58.37
KB
-rwxr-xr-x
sha384sum
66.37
KB
-rwxr-xr-x
sha512sum
66.37
KB
-rwxr-xr-x
shred
62.37
KB
-rwxr-xr-x
shuf
58.34
KB
-rwxr-xr-x
skill
30.23
KB
-rwxr-xr-x
slabtop
22.23
KB
-rwxr-xr-x
sleep
38.34
KB
-rwxr-xr-x
slogin
774.95
KB
-rwxr-xr-x
snap
16.86
MB
-rwxr-xr-x
snice
30.23
KB
-rwxr-xr-x
sort
114.63
KB
-rwxr-xr-x
split
58.77
KB
-rwxr-xr-x
ss
164.84
KB
-rwxr-xr-x
ssh
774.95
KB
-rwxr-xr-x
ssh-add
362.28
KB
-rwxr-xr-x
ssh-agent
342.29
KB
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ssh-argv0
1.42
KB
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ssh-copy-id
10.41
KB
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ssh-keygen
466.3
KB
-rwxr-xr-x
ssh-keyscan
454.3
KB
-rwxr-xr-x
stat
86.37
KB
-rwxr-xr-x
stdbuf
50.34
KB
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stty
82.37
KB
-rwxr-xr-x
su
66.23
KB
-rwsr-xr-x
sudo
162.16
KB
-rwsr-xr-x
sudoedit
162.16
KB
-rwsr-xr-x
sudoreplay
63
KB
-rwxr-xr-x
sum
46.34
KB
-rwxr-xr-x
sync
38.34
KB
-rwxr-xr-x
systemctl
973.23
KB
-rwxr-xr-x
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1.55
MB
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systemd-analyze
1.51
MB
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systemd-ask-password
14.34
KB
-rwxr-xr-x
systemd-cat
18.23
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22.33
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38.24
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systemd-delta
26.22
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systemd-detect-virt
18.22
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systemd-escape
22.22
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systemd-hwdb
106.52
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systemd-id128
22.22
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systemd-inhibit
22.24
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26.32
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50.45
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18.23
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18.22
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126.38
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58.42
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26.22
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22.23
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54.52
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systemd-tty-ask-password-agent
30.22
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systemd-umount
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tabs
18.3
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tac
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tail
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tar
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taskset
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tee
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tempfile
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test
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tic
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timedatectl
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timeout
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tload
22.24
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toe
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top
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touch
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tr
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true
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truncate
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tsort
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udevadm
931.2
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umount
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uname
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2.29
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54.41
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14.23
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38.34
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6.75
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1.29
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1.29
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1.29
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22.23
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26.57
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946
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38.34
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78.32
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26.5
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74.37
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38
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1.68
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18.27
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26.23
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1.94
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1.64
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5.76
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26.21
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29
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29
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2.03
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7.91
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2.15
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Code Editor : savelog
#! /bin/sh # savelog - save a log file # Copyright (C) 1987, 1988 Ronald S. Karr and Landon Curt Noll # Copyright (C) 1992 Ronald S. Karr # Slight modifications by Ian A. Murdock <imurdock@gnu.ai.mit.edu>: # * uses `gzip' rather than `compress' # * doesn't use $savedir; keeps saved log files in the same directory # * reports successful rotation of log files # * for the sake of consistency, files are rotated even if they are # empty # More modifications by Guy Maor <maor@debian.org>: # * cleanup. # * -p (preserve) option # # usage: savelog [-m mode] [-u user] [-g group] [-t] [-p] [-c cycle] # [-j] [-C] [-d] [-l] [-r rolldir] [-n] [-q] file... # -m mode - chmod log files to mode # -u user - chown log files to user # -g group - chgrp log files to group # -c cycle - save cycle versions of the logfile (default: 7) # -r rolldir- use rolldir instead of . to roll files # -C - force cleanup of cycled logfiles # -d - use standard date for rolling # -D - override date format for -d # -t - touch file # -l - don't compress any log files (default: compress) # -p - preserve mode/user/group of original file # -j - use bzip2 instead of gzip # -J - use xz instead of gzip # -1 .. -9 - compression strength or memory usage (default: 9, except for xz) # -x script - invoke script with rotated log file in $FILE # -n - do not rotate empty files # -q - be quiet # file - log file names # # The savelog command saves and optionally compresses old copies of files. # Older version of 'file' are named: # # 'file'.<number><compress_suffix> # # where <number> is the version number, 0 being the newest. By default, # version numbers > 0 are compressed (unless -l prevents it). The # version number 0 is never compressed on the off chance that a process # still has 'file' opened for I/O. # # if the '-d' option is specified, <number> will be YYMMDDhhmmss # # If the 'file' does not exist and -t was given, it will be created. # # For files that do exist and have lengths greater than zero, the following # actions are performed. # # 1) Version numered files are cycled. That is version 6 is moved to # version 7, version is moved to becomes version 6, ... and finally # version 0 is moved to version 1. Both compressed names and # uncompressed names are cycled, regardless of -t. Missing version # files are ignored. # # 2) The new file.1 is compressed and is changed subject to # the -m, -u and -g flags. This step is skipped if the -t flag # was given. # # 3) The main file is moved to file.0. # # 4) If the -m, -u, -g, -t, or -p flags are given, then the file is # touched into existence subject to the given flags. The -p flag # will preserve the original owner, group, and permissions. # # 5) The new file.0 is changed subject to the -m, -u and -g flags. # # Note: If no -m, -u, -g, -t, or -p is given, then the primary log file is # not created. # # Note: Since the version numbers start with 0, version number <cycle> # is never formed. The <cycle> count must be at least 2. # # Bugs: If a process is still writing to the file.0 and savelog # moved it to file.1 and compresses it, data could be lost. # Smail does not have this problem in general because it # restats files often. # common location export PATH=$PATH:/sbin:/bin:/usr/sbin:/usr/bin COMPRESS="gzip" COMPRESS_OPTS="-f" COMPRESS_STRENGTH_DEF="-9"; DOT_Z=".gz" DATUM=`date +%Y%m%d%H%M%S` # parse args exitcode=0 # no problems to far prog=`basename $0` mode= user= group= touch= forceclean= rolldir= datum= preserve= hookscript= quiet=0 rotateifempty=yes count=7 usage() { echo "Usage: $prog [-m mode] [-u user] [-g group] [-t] [-c cycle] [-p]" echo " [-j] [-C] [-d] [-l] [-r rolldir] [-n] [-q] file ..." echo " -m mode - chmod log files to mode" echo " -u user - chown log files to user" echo " -g group - chgrp log files to group" echo " -c cycle - save cycle versions of the logfile (default: 7)" echo " -r rolldir - use rolldir instead of . to roll files" echo " -C - force cleanup of cycled logfiles" echo " -d - use standard date for rolling" echo " -D - override date format for -d" echo " -t - touch file" echo " -l - don't compress any log files (default: compress)" echo " -p - preserve mode/user/group of original file" echo " -j - use bzip2 instead of gzip" echo " -J - use xz instead of gzip" echo " -1 .. -9 - compression strength or memory usage (default: 9, except for xz)" echo " -x script - invoke script with rotated log file in \$FILE" echo " -n - do not rotate empty files" echo " -q - suppress rotation message" echo " file - log file names" } fixfile() { if [ -n "$user" ]; then chown -- "$user" "$1" fi if [ -n "$group" ]; then chgrp -- "$group" "$1" fi if [ -n "$mode" ]; then chmod -- "$mode" "$1" fi } while getopts m:u:g:c:r:CdD:tlphjJ123456789x:nq opt ; do case "$opt" in m) mode="$OPTARG" ;; u) user="$OPTARG" ;; g) group="$OPTARG" ;; c) count="$OPTARG" ;; r) rolldir="$OPTARG" ;; C) forceclean=1 ;; d) datum=1 ;; D) DATUM=$(date +$OPTARG) ;; t) touch=1 ;; j) COMPRESS="bzip2"; COMPRESS_OPTS="-f"; COMPRESS_STRENGTH_DEF="-9"; DOT_Z=".bz2" ;; J) COMPRESS="xz"; COMPRESS_OPTS="-f"; COMPRESS_STRENGTH_DEF=""; DOT_Z=".xz" ;; [1-9]) COMPRESS_STRENGTH="-$opt" ;; x) hookscript="$OPTARG" ;; l) COMPRESS="" ;; p) preserve=1 ;; n) rotateifempty="no" ;; q) quiet=1 ;; h) usage; exit 0 ;; *) usage; exit 1 ;; esac done shift $(($OPTIND - 1)) if [ "$count" -lt 2 ]; then echo "$prog: count must be at least 2" 1>&2 exit 2 fi if [ -n "$COMPRESS" ] && [ -z "`which $COMPRESS`" ]; then echo "$prog: Compression binary not available, please make sure '$COMPRESS' is installed" 1>&2 exit 2 fi if [ -n "$COMPRESS_STRENGTH" ]; then COMPRESS_OPTS="$COMPRESS_OPTS $COMPRESS_STRENGTH" else COMPRESS_OPTS="$COMPRESS_OPTS $COMPRESS_STRENGTH_DEF" fi # cycle thru filenames while [ $# -gt 0 ]; do # get the filename filename="$1" shift # catch bogus files if [ -e "$filename" ] && [ ! -f "$filename" ]; then echo "$prog: $filename is not a regular file" 1>&2 exitcode=3 continue fi # if file does not exist or is empty, and we've been told to not rotate # empty files, create if requested and skip to the next file. if [ ! -s "$filename" ] && [ "$rotateifempty" = "no" ]; then # if -t was given and it does not exist, create it if test -n "$touch" && [ ! -f "$filename" ]; then touch -- "$filename" if [ "$?" -ne 0 ]; then echo "$prog: could not touch $filename" 1>&2 exitcode=4 continue fi fixfile "$filename" fi continue # otherwise if the file does not exist and we've been told to rotate it # anyway, create an empty file to rotate. elif [ ! -e "$filename" ]; then touch -- "$filename" if [ "$?" -ne 0 ]; then echo "$prog: could not touch $filename" 1>&2 exitcode=4 continue fi fixfile "$filename" fi # be sure that the savedir exists and is writable # (Debian default: $savedir is . and not ./OLD) savedir=`dirname -- "$filename"` if [ -z "$savedir" ]; then savedir=. fi case "$rolldir" in (/*) savedir="$rolldir" ;; (*) savedir="$savedir/$rolldir" ;; esac if [ ! -d "$savedir" ]; then mkdir -p -- "$savedir" if [ "$?" -ne 0 ]; then echo "$prog: could not mkdir $savedir" 1>&2 exitcode=5 continue fi chmod 0755 -- "$savedir" fi if [ ! -w "$savedir" ]; then echo "$prog: directory $savedir is not writable" 1>&2 exitcode=7 continue fi # determine our uncompressed file names newname=`basename -- "$filename"` newname="$savedir/$newname" # cycle the old compressed log files cycle=$(( $count - 1)) rm -f -- "$newname.$cycle" "$newname.$cycle$DOT_Z" while [ $cycle -gt 1 ]; do # --cycle oldcycle=$cycle cycle=$(( $cycle - 1 )) # cycle log if [ -f "$newname.$cycle$DOT_Z" ]; then mv -f -- "$newname.$cycle$DOT_Z" \ "$newname.$oldcycle$DOT_Z" fi if [ -f "$newname.$cycle" ]; then # file was not compressed. move it anyway mv -f -- "$newname.$cycle" "$newname.$oldcycle" fi done # compress the old uncompressed log if needed if [ -f "$newname.0" ]; then if [ -z "$COMPRESS" ]; then newfile="$newname.1" mv -f -- "$newname.0" "$newfile" else newfile="$newname.1$DOT_Z" # $COMPRESS $COMPRESS_OPTS < $newname.0 > $newfile # rm -f $newname.0 $COMPRESS $COMPRESS_OPTS "$newname.0" mv -f -- "$newname.0$DOT_Z" "$newfile" fi fixfile "$newfile" fi # compress the old uncompressed log if needed if test -n "$datum" && test -n "$COMPRESS"; then $COMPRESS $COMPRESS_OPTS -- "$newname".[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] fi # remove old files if so desired if [ -n "$forceclean" ]; then cycle=$(( $count - 1)) if [ -z "$COMPRESS" ]; then list=$(ls -t -- $newname.[0-9]* 2>/dev/null | sed -e 1,${cycle}d) if [ -n "$list" ]; then rm -f -- $list fi else list=$(ls -t -- $newname.[0-9]*$DOT_Z 2>/dev/null | sed -e 1,${cycle}d) if [ -n "$list" ]; then rm -f -- $list fi fi fi # create new file if needed if [ -n "$preserve" ]; then (umask 077 touch -- "$filename.new" chown --reference="$filename" -- "$filename.new" chmod --reference="$filename" -- "$filename.new") filenew=1 elif [ -n "$touch$user$group$mode" ]; then touch -- "$filename.new" fixfile "$filename.new" filenew=1 fi newfilename="$newname.0" # link the file into the file.0 holding place if [ -f "$filename" ]; then if [ -n "$filenew" ]; then if ln -f -- "$filename" "$newfilename"; then mv -f -- "$filename.new" "$filename" else echo "Error hardlinking $filename to $newfilename" >&2 exitcode=8 continue fi else mv -f -- "$filename" "$newfilename" fi fi [ ! -f "$newfilename" ] && touch -- "$newfilename" fixfile "$newfilename" if [ -n "$datum" ]; then mv -- "$newfilename" "$newname.$DATUM" newfilename="$newname.$DATUM" fi if [ -n "$hookscript" ]; then FILE="$newfilename" $SHELL -c "$hookscript" || \ { ret=$? test "$quiet" -eq 1 || echo "Hook script failed with exit code $ret." 1>&2 } fi # report successful rotation test "$quiet" -eq 1 || echo "Rotated \`$filename' at `date`." done exit $exitcode
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