| expr |
expr EXPRESSION |
evaluate expressions |
| file |
file [-bchikLNnprsvz0] [--apple] [--mime-encoding] [--mime-type] [-e testname] [-F separator] [-f namefile] [-m magicfiles] file ... |
determine file type |
| mount |
mount [-lhV] |
mount a filesystem |
| sudo |
sudo -l [-AknS] [-a type] [-g group] [-h host] [-p prompt] [-U user] [-u user] [command] |
execute a command as another user |
| who |
who [OPTION]... [ FILE | ARG1 ARG2 ] |
show who is logged on |
| gawk |
gawk [ POSIX or GNU style options ] -f program-file [ -- ] file ... |
pattern scanning and processing language |
| wall |
wall [-n] [ message ] |
Write a message to all users |
| sort |
sort [OPTION]... [FILE]... |
sort lines of text files |
| wc |
wc [OPTION]... [FILE]... |
print newline, word, and byte counts for each file |
| info |
info [OPTION]... [MENU-ITEM...] |
read Info documents |
| ps |
ps [options] |
report a snapshot of the current processes. |
| sed |
sed [OPTION]... {script-only-if-no-other-script} [input-file]... |
stream editor for filtering and transforming text |
| mkdir |
mkdir [OPTION]... DIRECTORY... |
make directories |
| printf |
printf FORMAT [ARGUMENT]... |
format and print data |
| bc |
bc [ -hlwsqv ] [long-options] [ file ... ] |
An arbitrary precision calculator language |
| cmp |
cmp [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]] |
compare two files byte by byte |
| at |
at [ -rd ] job [job...] |
queue, examine or delete jobs for later execu-tion |
| vim |
ex |
Vi IMproved, a programmers text editor |
| which |
which [options] [--] programname [...] |
shows the full path of (shell) commands. |
| ln |
ln [OPTION]... TARGET... DIRECTORY |
make links between files |