HP NonStop G-Series User Manual

Page 188

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Remove files or directories.

rm

Remove empty directories.

rmdir

Side-by-side merge of file differences.

sdiff

Print a sequence of numbers.

seq

Compute and check SHA1 message digest.

sha1sum

Compute and check SHA224 message digest.

sha224sum

Compute and check SHA256 message digest.

sha256sum

Compute and check SHA384 message digest.

sha384sum

Compute and check SHA512 message digest.

sha512sum

Overwrite a file to hide its contents, and optionally delete it.

shred

Generate random permutations.

shuf

Delay for a specified amount of time.

sleep

Sort lines of text files.

sort

Split a file into pieces.

split

Display file or file system status.

stat

Change and print terminal line settings.

stty

Run a shell with substitute user and group IDs.

su

checksum

and count the blocks in a file.

sum

Flush file system buffers.

sync

Concatenate and print files in reverse.

tac

Output the last part of files.

tail

GNU tar saves many files together into a single tape or disk archive, and
can restore individual files from the archive.

tar

Read from standard input and write to standard output and files.

tee

Check file types and compare values.

test

Run a command with a time limit.

timeout

Change file timestamps.

touch

Translate or delete characters.

tr

Do nothing, successfully.

true

Shrink or extend the size of a file to the specified size.

truncate

Perform topological sort.

tsort

Print the file name of the terminal connected to standard input.

tty

Print system information.

uname

Convert spaces to tabs.

unexpand

Report or omit repeated lines.

uniq

Call the unlink function to remove the specified file.

unlink

Update a file name database.

updatedb

Tell how long the system has been running.

uptime

188 OSS Core Utilities User Commands

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