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All commands from sorted by
Terminal - All commands - 12,163 results
ls | xargs -I{} du -sh {}
<CTRL+Z>; fg
2014-04-06 14:21:08
User: kbrotheridge
-1

Saves opening another console terminal (eg. CTRL+ALT+F[n]) or opening another remote terminal.

Ctrl+Z pauses the current task and pushed it to the background, leaving you with a command prompt for those "Oh crap I forgot to change xyz before I ran that and it'll take forever if I Ctrl+C and start again..." situations. Typing 'fg' (shorthand for foreground, that's how I remember it) will resume the paused task.

if [ "$(ping -q -c1 google.com)" ];then wget -mnd -q http://www.google.com/intl/en_ALL/images/logo.gif ;fi
2010-03-23 04:15:03
User: alf
Functions: wget
-1

Bash scrip to test if a server is up, you can use this before wget'ing a file to make sure a blank one isn't downloaded.

for i in *.wma; do mplayer -vo null -vc dummy -af resample=44100 -ao pcm:waveheader:file="${i%.wma}.wav" "$i" ; done
echo $(( $( date +%s ) - $( stat -c %Y * | sort -nr | head -n 1 ) ))
alias oports="echo -e "User:\tCommand:\tPort:\n----------------------------" && lsof -i 4 -P -n | awk '/LISTEN/ {print $3, $1, $9}' | sed 's/ [a-z0-9\.\*]*:/ /' | sort -u -k 3 -n | xargs printf '%-10s %-10s %-10s\n'"
wget http://somesite.com/somestream.pls; cvlc somestream.pls&sleep 5; rm somestream.pls*
2011-08-04 19:24:18
User: tomjrace
Functions: rm wget
-1

I wanted to play a song from the shell and get the shell back, I also dont want to store the file if it is not needed.

edit, not sure if I need to mention it... killall vlc to stop it

slow () { [ -n $1 ] && while kill -STOP $1; do sleep 1; kill -CONT $1; sleep 1; done }
2012-05-16 19:16:50
User: makidoko
Functions: kill sleep
Tags: io
-1

compare to alternative :

- directly tests the -STOP of the process to continue or stop loop,

- background operator should be set (or not) at the call of the function

For extension i suggest a slowPID() based on kill like above and a slowCMD based on killall.

PLAYLIST=$(ls -1) ; mpg123 -C $PLAYLIST
2009-03-19 17:20:28
Functions: ls mpg123
-1

On my music directory, I create variable that contains all mp3s files, then I play them with mpg123. -C options enable terminal control key, s for stop, p for pause, f for forward to next song.

find . -type d | tac | xargs rmdir 2> /dev/null
2010-03-23 11:54:38
User: drmaciver
Functions: find rmdir tac xargs
-1

Remove all empty directories below the current directory. If directories become empty as the results of this, remove those too.

host foo.com|grep " has address "|cut -d" " -f4
2010-10-29 17:01:37
User: dinomite
Functions: cut grep host
-1

Get just the IP address for a given hostname. For best results, make this a function in your shell rc file so that it can be used for things like traceroute:

Titus:~$ traceroute `getip foo.com`

traceroute to 64.94.125.138 (64.94.125.138), 64 hops max, 52 byte packets

find . -type f -name '*.c' -exec wc -l {} \; | awk '{sum+=$1} END {print sum}'
2009-09-04 15:51:30
User: arcege
Functions: awk find wc
Tags: awk find wc
-1

Have wc work on each file then add up the total with awk; get a 43% speed increase on RHEL over using "-exec cat|wc -l" and a 67% increase on my Ubuntu laptop (this is with 10MB of data in 767 files).

ykpersonalize -1 -ostatic-ticket -ostrong-pw1 -ostrong-pw2
2011-05-13 04:00:52
-1

By default, slot 1 is used for OTP purposes and validates against the Yubikey servers. Running the command above will replace that. If you have a Yubikey 2 or above, you can change -1 to -2 and program the second slot with a strong static key.

for IP in `cat ip.txt|awk -F: '{print $1}'`; do geoiplookup -f /usr/local/share/GeoIP/GeoIP.dat $IP|awk -F, '{print $2}'>>out.txt; done; paste -d ":" ip.txt out.txt>zoom.txt
2011-08-05 09:26:17
User: woben2
Functions: awk paste
Tags: geoip
-1

take a list of IP:PORT and output IP:PORT:COUNTRY

ethtool -S eth0
defaults write com.macromates.textmate OakDefaultLanguage 17994EC8-6B1D-11D9-AC3A-000D93589AF6
2009-10-20 07:10:34
User: vigo
Functions: write
-1

When you press "cmd+n" in TextMate, you can have "HTML" language as default document format... You can also define other languages too. You need to know the UUID of your language bundle.

grep -hIr -m 1 :name ~/.mozilla/firefox/*.$USER/extensions | tr '<>=' '"""' | cut -f3 -d'"' | sort -u
2010-05-18 14:49:44
User: new_user
Functions: grep sort tr
-1

1.) my profile ends with $USER not with .default

2.) only grep for the first occurrence because some extensions have the translated name also inside the install.rdf

pvscan | awk '/name_of_vg/ {print $2}' | sed 's/[-|/|]/ /g' | cut -d " " -f7
2010-06-22 16:34:42
User: slashdot
Functions: awk cut sed
-1

This is an easy way to quickly get a status for a device in multipath on SLES systems, as long as the server is configured based on Novell's standards, where multipathed disks are referred to by /dev/disk/by-... tree. Make sure to replace name_of_vg with your Volume Group name.

gethostip -d hostname
In MySQL client, \P less -S
2011-01-19 09:44:43
User: maxmanders
Functions: less
-1

Instead of dumping the entire query to the screen, it will use 'less -S' to handle pagination. This means you can move back and forward through the result set, and instead of wrapping rows at screen boundaries, the table will extend off the screen, and can be scrolled left and right with arrow keys.

alias viaco='task="$(basename "$(pwd)")"; if [ -f "$task.c" ]; then vi -c "set mouse=n" -c "set autoread" -c "vsplit $task.out" -c "split $task.in" -c "wincmd l" -c "wincmd H" $task.c; fi'
2011-05-13 13:35:02
User: yolila
Functions: alias vi
-1

1. Get name of task by task=$(basename "$(pwd)")

2. Check whether "$task.c" exists as a file

3. open "$task.c", "$task.in", "task.out" in vim with such layout.

-------------------------------

|            | $task.in    |

|            |                |

|$task.c  |-----------------|

|            | $task.out  |

|            |                |

-------------------------------

echo -e "n\np\n1\n\n\nt\n8e\nw" | fdisk /dev/sdX
2009-10-20 16:21:54
User: sud0er
Functions: echo fdisk
Tags: Linux fdisk
-1

This is a bit hacky, but if you're setting up a bunch of new LUNs, it can save a bunch of time. Also check out sfdisk. The fdisk will fail if, for example, a partition table already exists.

mknod replypipe p; nc -k -lp 1234 < replypipe| nc -U /var/run/mysocket.sock > replypipe
2014-07-19 18:17:35
User: adimania
Functions: mknod
-1

* Make a FIFO file named replypipe

* listen on 1234

* pass the request to unix socket

* unix socket will reply to replypipe

* replypipe will write reply to the client

gsed -e :a -e 's/\(<\/[^>]*>\)/\1\n/g;s/\(<br>\)/\1\n/g' page2.txt | sed -n '/<cite>/p;s/<cite>\(.*\)<\/cite>/\1/g' >> output
2009-02-06 12:45:20
User: shrimphead
Functions: sed
-1

From a saved page of google search results, split out all of the links for the results. Useful for creating apache rewrite rules from.