Name | Category | Description | Status |
---|---|---|---|
chcon | File | Changes file security context (SELinux) | |
chgrp | File | Changes file group ownership | |
chown | File | Changes file ownership | |
chmod | File | Changes the permissions of a file or directory | |
cp | File | Copies a file or directory | |
dd | File | Copies and converts a file | |
df | File | Shows disk free space on file systems | |
dir | File | Is exactly like "ls -C -b". (Files are by default listed in columns and sorted vertically.) | |
dircolors | File | Set up color for ls | |
install | File | Copies files and set attributes | |
ln | File | Creates a link to a file | |
ls | File | Lists the files in a directory | |
mkdir | File | Creates a directory | |
mkfifo | File | Makes named pipes (FIFOs) | |
mknod | File | Makes block or character special files | |
mktemp | File | Creates a temporary file or directory | |
mv | File | Moves files or rename files | |
realpath | File | Returns the resolved absolute or relative path for a file | |
rm | File | Removes (deletes) files, directories, device nodes and symbolic links | |
rmdir | File | Removes empty directories | |
shred | File | Overwrites a file to hide its contents, and optionally deletes it | |
sync | File | Flushes file system buffers | |
touch | File | Changes file timestamps | |
truncate | File | Shrink or extend the size of a file to the specified size | |
vdir | File | Is exactly like "ls -l -b". (Files are by default listed in long format.) | |
b2sum | Text | Computes and checks Blake2 message digest | |
base32 | Text | base32 encodes or decodes data and prints to standard output | |
base64 | Text | base64 encodes or decodes data and prints to standard output | |
cat | Text | Concatenates and prints files on the standard output | |
cksum | Text | Checksums and count the bytes in a file | |
comm | Text | Compares two sorted files line by line | |
csplit | Text | Splits a file into sections determined by context lines | |
cut | Text | Removes sections from each line of files | |
expand | Text | Converts tabs to spaces | |
fmt | Text | Simple optimal text formatter | |
fold | Text | Wraps each input line to fit in specified width | |
head | Text | Outputs the first part of files | |
join | Text | Joins lines of two files on a common field | |
md5sum | Text | Computes and checks MD5 message digest | |
nl | Text | Numbers lines of files | |
numfmt | Text | Reformat numbers | |
od | Text | Dumps files in octal and other formats | |
paste | Text | Merges lines of files | |
ptx | Text | Produces a permuted index of file contents | |
pr | Text | Converts text files for printing | |
sha{1/224/256/384/512}sum | Text | Computes and checks SHA-1, SHA-224/256/384/512 message digest | |
shuf | Text | generate random permutations | |
sort | Text | sort lines of text files | |
split | Text | Splits a file into pieces | |
sum | Text | Checksums and counts the blocks in a file | |
tac | Text | Concatenates and prints files in reverse order line by line | |
tail | Text | Outputs the last part of files | |
tr | Text | Translates or deletes characters | |
tsort | Text | Performs a topological sort | |
unexpand | Text | Converts spaces to tabs | |
uniq | Text | Removes duplicate lines from a sorted file | |
wc | Text | Prints the number of bytes, words, and lines in files | |
arch | Shell | Prints machine hardware name (same as uname -m) | |
basename | Shell | Removes the path prefix from a given pathname | |
chroot | Shell | Changes the root directory | |
date | Shell | Prints or sets the system date and time | |
dirname | Shell | Strips non-directory suffix from file name | |
du | Shell | Shows disk usage on file systems | |
echo | Shell | Displays a specified line of text | |
env | Shell | Displays and modifies environment variables | |
expr | Shell | Evaluates expressions | |
factor | Shell | Factors numbers | |
false | Shell | Does nothing, but exits unsuccessfully | |
groups | Shell | Prints the groups of which the user is a member | |
hostid | Shell | Prints the numeric identifier for the current host | |
id | Shell | Prints real or effective UID and GID | |
link | Shell | Creates a link to a file | |
logname | Shell | Print the user's login name | |
nice | Shell | Modifies scheduling priority | |
nohup | Shell | Allows a command to continue running after logging out | |
nproc | Shell | Queries the number of (active) processors | |
pathchk | Shell | Checks whether file names are valid or portable | |
pinky | Shell | A lightweight version of finger | |
printenv | Shell | Prints environment variables | |
printf | Shell | Formats and prints data | |
pwd | Shell | Prints the current working directory | |
readlink | Shell | Displays value of a symbolic link | |
runcon | Shell | Run command with specified security context | |
seq | Shell | Prints a sequence of numbers | |
sleep | Shell | Delays for a specified amount of time | |
stat | Shell | Returns data about an inode | |
stdbuf | Shell | Controls buffering for commands that use stdio | |
stty | Shell | Changes and prints terminal line settings | |
tee | Shell | Sends output to multiple files | |
test | Shell | Evaluates an expression | |
timeout | Shell | Run a command with a time limit | |
true | Shell | Does nothing, but exits successfully | |
tty | Shell | Prints terminal name | |
uname | Shell | Prints system information | |
unlink | Shell | Removes the specified file using the unlink function | |
uptime | Shell | Tells how long the system has been running | |
users | Shell | Prints the user names of users currently logged into the current host | |
who | Shell | Prints a list of all users currently logged in | |
whoami | Shell | Prints the effective userid | |
yes | Shell | Prints a string repeatedly | |
[ | Other | A synonym for test; this program permits expressions like [ expression ]. |
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