| Help |
cp [-fHip] sourcefile targetfile
cp [-fHip] sourcefile... targetdirectory
cp -r|-R [-fHip] sourcedirectory... targetdirectory |
Copying a file to another file
Copying file(s) to a directory
Copying a directory to a directory (-r or -R must be used) |
mv [-fi] oldname newname
mv [-fi] file ./dir/ |
Rename files
Move files |
| rm [-rRf] file |
Remove files or directories |
| ls [-CFRacdilqrtu1][-H | -L ][-fgmnopsx][file...] |
List contents of directory |
| df [-a] [-i] [-t type] [filesystem...] [filename...] |
Display free disk space |
find [-H] [-L] [-P] [path...] [expression]
find /home -name '*.cgi'
find /etc -mtime -10 |
Find files
Search all the cgi in the home directory
Search files changed in the last 10 minutes |
| top -hv | -bcHisS -d delay -n iterations -p pid [, pid ...] |
Display tasks |
ps [-aA][-defl][-G grouplist][-o format]...[-p proclist][-t termlist][-U userlist][-g grouplist][-n namelist][-u userlist]
ps uxw -U user |
Report process status |
kill [ -s signal | -p ] [ -a ] [ -- ] pid ...
kill -9 pid |
Terminate or signal a process |
| killall -9 script.cgi |
Kill processes by name |
| ipcs [ -asmq ] [ -tclup ] |
Provide information on ipc facilities |
ipcrm [ -M key | -m id | -Q key | -q id | -S key | -s id ] ...
ipcrm -M shmkey
ipcrm -S semkey |
Remove a message queue, semaphore set or shared memory id
Remove shared memory segments
Remove semaphore arrays |
| mkdir [-pv ] [-m mode ] directory_name ... |
Make directories (mode - 'rwxrwxrwx') |
| rmdir [-p] dir... |
Remove directories |
| tar -cf data.tar ./data/* |
Pack tar |
tar -xf ./data.tar
tar -xf ./data.tar --directory ./data |
Unpack tar
Unpack tar to directory "data" |
| gzip -9 ./data.tar |
Pack gzip |
| gzip -d ./data.tar.gz |
Unpack gzip |
| ktrace, truss, strace, gdb ./script.cgi |
Process tracing |
| chmod -R 0777 ./* |
Change file access permissions |
| chown [-fhR] owner[:group] file... |
Change file ownership |
| ktrace, truss, strace, gdb ./script.cgi |
Process tracing |
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