ELKS commands and system utilities
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ash |
a version of sh with features similar to those of the System V shell |
banner |
print large banner to stdout |
basename
|
strip directory and suffix from filenames |
bc |
is a language that supports arbitrary precision numbers with interactive execution of statements |
cal
|
displays a calendar |
cat |
concatenate files and write them to stdout |
chgrp
|
change group ownership |
chmod |
change access mode for files |
chown |
change file owner and group |
cksum |
computes a cyclic redundancy check (CRC) for each named file, or the standard input |
clock
|
determine processor time |
cmp
|
compare two files |
cut |
remove sections from each line of files |
date |
print or set the system date and time |
dd |
device dump, convert and copy a file |
diff |
compare files line by line |
dirname |
strip non-directory suffix from file name |
du |
estimate file space usage |
echo |
display a line of text |
env |
run a program in a modified environment |
exitemu |
quit if running ELKS in DOSEMU |
false |
exit with a status code indicating failure |
fgrep |
print lines matching a pattern |
file |
guess a file's type based on contents |
find |
find files meeting a given condition |
getty |
set terminal type, modes, speed, and line discipline |
grep |
search a file for lines containing a given pattern |
head |
print the first few lines of a file |
init |
Upstart process management daemon - responsible for starting all other processes |
install |
copy files and set attributes |
kill |
terminate a process |
knl |
program to configure the initial kernel settings |
ktcp |
ELKS tcp/ip stack |
l |
a short version of „ls“ |
ln |
make links between files |
login |
log into the computer |
logname |
print user's login name |
lp |
copy a file to the line printer |
ls |
list the contents of a directory |
man |
display online manual pages |
meminfo |
display the memory usage on the system |
mesg |
permit or deny messages |
mkdir |
make a directory |
mkfifo |
make a named pipe |
mknod |
creates a file system node |
more |
file perusal filter for crt viewing |
mount |
mount a file system |
mv |
move and rename files |
passwd |
change a login password |
printenv |
print all or part of environment |
proto |
extract function declarations from C source code |
ps |
show current process status |
pwd |
print working directory |
pwdauth |
check a shadow password |
reboot |
reboot system |
remsync |
remotely synchronize file trees |
rm |
remove files or directories |
rmdir |
remove a directory |
sash |
stand-alone shell (sash) is a Unix shell designed for use in recovering from certain types of system failures |
sed |
the stream editor – very old version |
sh |
bash - GNU Bourne-Again SHell |
sort |
sort a file of ASCII lines |
stty |
set terminal parameters |
sum |
compute the checksum and block count of a file |
swapon |
start swapping to file/device |
sync |
writes any data buffered in memory out to disk |
synctree |
synchronize directory trees |
tail |
print the last few lines of a file |
tee |
divert stdin to one or several files |
test |
test conditions |
tget |
get termcap values |
touch |
update a file's time of last modification |
tr |
translate character codes |
true |
exit with the value true - do nothing, successfully |
umount |
unmount a mounted file system |
uniq |
delete consecutive identical lines in a file |
vi |
editor |
wc |
word count - count characters, words, and lines in a file |
which |
examine $PATH to see which file will be executed |
who |
print list of currently logged in users |
whoami |
print current user name |
xargs |
construct argument list(s) and execute |
yes |
an endless stream of the same word |