| du |
du [OPTION]... [FILE]... |
estimate file space usage |
| at |
at [-V] [-q queue] [-f file] [-mMlbv] -t time_arg |
queue, examine or delete jobs for later execu-tion |
| false |
false [ignored command line arguments] |
do nothing, unsuccessfully |
| cut |
cut OPTION... [FILE]... |
remove sections from each line of files |
| paste |
paste [OPTION]... [FILE]... |
merge lines of files |
| grep |
grep [OPTIONS] [-e PATTERN | -f FILE] [FILE...] |
print lines matching a pattern |
| sudo |
sudo [-AbEHnPS] [-a type] [-C num] [-c class] [-g group] [-h host] [-p prompt] [-r role] [-t type] [-T timeout] [-u user] [VAR=value] [-i | -s] [command] |
execute a command as another user |
| ln |
ln [OPTION]... -t DIRECTORY TARGET... |
make links between files |
| true |
true [ignored command line arguments] |
do nothing, successfully |
| test |
test |
check file types and compare values |
| ls |
ls [OPTION]... [FILE]... |
list directory contents |
| netstat |
netstat {--masquerade|-M} [--extend|-e] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c] [delay] |
Print network connections, routing tables, interface statis-tics, masquerade connections, and multicast memberships |
| chmod |
chmod [OPTION]... OCTAL-MODE FILE... |
change file mode bits |
| kill |
kill -l [signal] |
terminate a process |
| tput |
tput [-Ttype] init |
initialize a terminal or query terminfo database |
| vim |
vim [options] - |
Vi IMproved, a programmers text editor |
| pstree |
pstree [-a] [-c] [-h|-Hpid] [-l] [-n] [-p] [-u] [-Z] [-A|-G|-U] [pid|user] |
display a tree of processes |
| dirname |
dirname NAME |
strip non-directory suffix from file name |
| whoami |
whoami [OPTION]... |
print effective userid |
| fmt |
fmt [-WIDTH] [OPTION]... [FILE]... |
simple optimal text formatter |