Commands tagged file format sorted by votes

Commands tagged file format (3)

sorted by

Download all files of a certain type with wget.

Recursively download all files of a certain type down to two levels, ignoring directory structure and local duplicates. Usage: wgetall mp3 http://example.com/download/
This is sample output - yours may be different.
0

wgetall () { wget -r -l2 -nd -Nc -A.$@ $@ }

peterRepeater · 2011-09-28 09:43:25 4

Remove ^M characters at end of lines in vi

Whereas ^V is CTRL-V. converts a dos file to unix by removing 0x13 characters Show Sample Output

-1

:%s/^V^M//g

slim · 2009-08-19 11:59:22 4

Some shell newbies don't know this very handy file management related command so I decided to include it here. You need to have the "file" package installed. Show Sample Output

-1

file <filename>

lordtoran · 2011-11-19 23:39:29 4

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Share Your Commands

Check These Out

RTFM function

RTFMFTW.

Convert IP octets to HEX with no dots.

Converts IP octets to hex using printf command. Useful for generating pxeboot aliases in the pxelinux.cfg folder.

download newest adminer and rename to it's version accordingly

If the version already downloaded. it will not download again

Quick directory bookmarks

Set a bookmark as normal shell variable $ p=/cumbersome/path/to/project To go there $ to p This saves one "$" and is faster to type ;-) The variable is still useful as such: $ vim $p/ will expand the variable (at least in bash) and show a list of files to edit. If setting the bookmarks is too much typing you could add another function $ bm() { eval $1=$(pwd); } then bookmark the current directory with $ bm p

Create a bunch of dummy files for testing

Sometimes I need to create a directory of files to operate on to test out some commandlinefu I am cooking up. The main thing is the range ({1..N}) expansion.

list block devices

Shows all block devices in a tree with descruptions of what they are.

checks size of directory & delete it if its to small

only simple example how to combine rclone & jq

List alive hosts in specific subnet

Works on any machine with nmap installed. Previous version does not work on machines without "seq". Also works on subnets of any size.

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

Convert seconds to [DD:][HH:]MM:SS

Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for:

» all commands
» commands with 3 up-votes (commandlinefu3)
» commands with 10 up-votes (commandlinefu10)
» commands tagged file format

Commands tagged file format (3) the last day the last week the last month all time sorted by date votes

What's this?

Check These Out

Stay in the loop…

Commands tagged file format (3)

sorted by