Commands using cd sorted by votes

Commands using cd (215)

sorted by

Create a directory and cd into it

Make it a reusable function and add the -p flag to mkdir to create directories recursively usage: mydir some/dir/to/create
This is sample output - yours may be different.
0

mydir(){mkdir -p $1 && cd $1}

m0jumb0 · 2011-04-06 15:03:33 3
cd to (or operate on) a file across parallel directories

ksh's version of cd has an optional syntax where you can type "cd old new" and it will replace "old" with "new" in your current directory and take you there. This is very handy when you have a parallel directory structure, like source and object directories. As suggested, you can just type cd ${PWD/old/new} to get this in bash, but this function in your .bashrc will let you type the ksh cd syntax and avoid typing the special characters while preserving other cd functionality. Show Sample Output
This is sample output - yours may be different.
```
splante@guinness:/tmp/src/x/y/z/> cd src obj
splante@guinness:/tmp/obj/x/y/z/> cd obj src
splante@guinness:/tmp/src/x/y/z/> 
```
0

cd () { cdop=""; while [ "$1" != "${1#-}" ]; do cdop="${cdop} ${1}"; shift; done; if [ $# -eq 2 ]; then newdir="${PWD/$1/$2}"; [ -d "${newdir}" ] || { echo "no ${newdir}"; return 1; }; builtin cd $cdop "${newdir}"; else builtin cd $cdop "$@"; fi }

splante · 2011-04-07 14:36:26 3
Recursive script to find all epubs in the current dir and subs, then convert to mobi using calibre's ebook-convert utility

finds all epub files in the current directory and all child directories and converts them to .mobi format. all of the ebook-convert -options are optional; the only parameters you are required to pass are the incoming file and the outgoing file, with the extension. Has been tested on Ubuntu 10.10
This is sample output - yours may be different.
0

find $PWD -type d | while read "D"; do cd "$D"; for filename in *.epub;do ebook-convert "$filename" "${filename%.epub}.mobi" --prefer-author-sort --output-profile=kindle --linearize-tables --smarten-punctuation --asciiize;done ;done

rsimpson · 2011-04-19 15:51:50 9
Find out the starting directory of a script

I submitted a command like this without $0 if $BASH_SOURCE is unset. Therefor, it did only work when using ./script, not using 'sh script'. This version handles both, and will set $mydir in a script to the current working directory. It also works on linux, osx and probably bsd.
This is sample output - yours may be different.
0

mydir=$(cd $(dirname ${BASH_SOURCE:-$0});pwd)

xeor · 2011-04-27 16:33:38 4
Persistent saving of iptables rules

Should run with sudo
This is sample output - yours may be different.
0

cd /etc/network/if-up.d && iptables-save > firewall.conf && echo -e '#!/bin/sh -e\niptables-restore < $(dirname $0)/firewall.conf' > iptables && chmod a+x iptables

pkufranky · 2011-05-01 03:23:26 3
use md5sum -c recursively through subdirectory tree when every directory has its own checksum file

extracts path to each md5 checksum file, then, for each path, cd to it, check the md5sum, then cd - to toggle back to the starting directory. greps at the end to remove cd chattering on about the current directory.
This is sample output - yours may be different.
0

for i in $(find . -name *md5checksum_file* | sed 's/$\.\/.*$md5checksum_file.txt/\1/'); do cd "$i"; md5sum -c "md5checksum_file.txt"; cd -; done | tee ~/checksum_results.txt | grep -v "<current directory>"

gocoogs · 2011-05-17 01:08:44 3
Add DuckDuckGo Search as search provider on gnome-shell

Add DuckDuckGo Search as search provider on gnome-shell/gnome3 . Needs root permission. To see the results, use alt+f2 and then type r.
This is sample output - yours may be different.
0

cd /usr/share/gnome-shell/search_providers/ && cat google.xml | sed "s/www.google.com\/search/duckduckgo.com\//; s/Google/DuckDuckGo/g" > duckduckgo.xml

scripteles · 2011-05-27 22:07:36 5
Power cd - Add a couple of useful features to 'cd'

Move efficiently between directories. . This command adds a couple of extra features to cd, without affecting normal use. CDPATH use is also unaffected. It introduces and environment variable CDDIR which is used as an alternate home directory. . Note: I don't want to alter $HOME because then all my dot files will move. . Examples: . cd dir Change directory to "dir" (using CDPATH if necessary) . cd dir/file.txt Change directory to "dir" (containing folder of "file.txt") This allows you to cut'n'paste, or use . CDDIR is unset cd Change directory to $HOME . CDDIR=/home/flatcap/work cd Change directory to /home/flatcap/work . For convenience, put the command, and the following, in your .bashrc or .bash_profile export CDDIR="/home/flatcap/work" alias cdd="CDDIR=$(pwd)" Show Sample Output
This is sample output - yours may be different.
```
~$ export CDDIR=/home/flatcap/work
~$ cd
~/work$ unset CDDIR
~/work$ cd
~$
```
0

cd() { if [ -n "$1" ]; then [ -f "$1" ] && set -- "${1%/*}"; else [ -n "$CDDIR" ] && set -- "$CDDIR"; fi; command cd "$@"; }

flatcap · 2011-06-24 08:48:13 10
tar's and moves all contents of current directory to target dir
This is sample output - yours may be different.
0

tar cf - . |(cd /targetdir; tar xvf -)

jamomu · 2011-07-13 05:03:58 3
Backup entire system

Backup your entire system on a tar ball file format.
This is sample output - yours may be different.
0

cd / ; tar -cvpzf backup.tar.gz --exclude=/backup.tar.gz --exclude=/proc --exclude=/lost+found --exclude=/sys --exclude=/mnt --exclude=/media --exclude=/dev /

strzel_a · 2011-07-20 15:44:07 5
Tar Pipe

Simple tar pipe to be used to copy directories while including hidden files and maintaining file permissions
This is sample output - yours may be different.
0

(cd src && tar -cf - .) | (cd dest && tar -xpf -)

Cowboy · 2011-09-22 11:30:57 63

view all console fonts

Testing in a TTY terminal , not emulator . Show Sample Output

#!/bin/bash cd /usr/share/consolefonts/; for i in * ; do setfont; echo "testing >> $i << font" ; setfont $i ; showconsolefont ; sleep 5 ; clear ; done

ambagasdowa · 2011-10-25 01:14:48 7

Copy files from one tree to another (say, project to project) while preserving their directory structure.

Let's say you have a set of files in tree A that you want duplicated to tree B while preserving their directory structure / hierarchy. (For example, you might want to copy your 'profile' model/views/controller from one Rails application to another.) The "pax" command will copy all matching files to the destination while creating any necessary directories.
This is sample output - yours may be different.
0

cd ~/ruby/project_a ; find . -name "*profile*" -exec pax -rw {} ~/ruby/project_b/ \;

cbpowell · 2011-11-10 21:18:15 3
Get full directory path of a script regardless of where it is run from

Sometimes you need the full path to your script, regardless of how it was executed (which starting directory) in order to maintain other relative paths in the script. If you attempt to just use something simple like: STARTING_DIR="${0%/*}" you will only get the relative path depending on where you first executed the script from. You can get the relative path to the script (from your starting point) by using dirname, but you actually have to change directories and print the working directory to get the absolute full path. Show Sample Output
This is sample output - yours may be different.
```
[bbbco@bbbco-dt scripts]$ vi startingdir.sh
-----------------
#!/bin/bash
echo $(cd $(dirname $0) && pwd)

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

[bbbco@bbbco-dt scripts]$ ./startingdir.sh 
/home/bbbco/scripts
[bbbco@bbbco-dt scripts]$ cd ..
[bbbco@bbbco-dt ~]$ scripts/startingdir.sh 
/home/bbbco/scripts
[bbbco@bbbco-dt ~]$ cd Downloads/
[bbbco@bbbco-dt Downloads]$ /home/bbbco/scripts/startingdir.sh 
/home/bbbco/scripts
[bbbco@bbbco-dt Downloads]$ 
```
0

STARTING_DIR=$(cd $(dirname $0) && pwd)

bbbco · 2011-11-30 17:35:15 5
mkdir and cd

Creates a directory and then cds into it directly Show Sample Output
This is sample output - yours may be different.
```
mkdircd /tmp/subdir1/subdir2/subdir3
```
0

function mkdircd () { mkdir -p "$@" && eval cd "\"\$$#\""; }

ankush108 · 2012-06-26 17:19:16 4
Substring directory name match cd

If you have long and complicated folder names this might ease your work. add this into .bashrc Show Sample Output
This is sample output - yours may be different.
```
$ pwd
/tmp/test

$ ls -1
folder
application
backup

$ ccd up

$ pwd
/tmp/test/backup
```
0

ccd () { cd *$1*; }

saturation · 2012-07-01 10:46:06 5
change to the previous working directory

as alternative to cd $OLDPWD
This is sample output - yours may be different.
0

cd -

Blaskovic · 2012-07-04 22:34:47 3
Autocomplete directories (CWDs) of other ZSH processes

It gives a 'xcd' command for changing directory to one of CWDs of other ZSH processes (typically running in a terminal emulator). Useful for single-windowed terminal emulators like XTerm or Rxvt which don't have ability to pass CWD of one shell to another. Show Sample Output
This is sample output - yours may be different.
```
$ xcd<TAB>
/home/artur                   /proc
/home/artur/Projects          /usr/src/vim  
```
0

function _xterm_cwds() { for pid in $(pidof -- -zsh) $(pidof zsh); do reply+=$(readlink /proc/$pid/cwd) done }; function xcd() { cd $1 }; compctl -K _xterm_cwds xcd

aartur · 2012-07-12 19:59:46 4
Directory management

I realise that this is just a reiteration of another entry (regardless of whether I came up with all this all by myself), but I would like present my additional alias' in context as a method of managing your directories. Rather convenient.
This is sample output - yours may be different.
0

alias md='mkdir -p'; alias rd='rmdir'; mcd () { mkdir "$@" && cd "$_"; }

expelledboy · 2012-08-12 12:54:51 7
bash/ksh function: given a file, cd to the directory it lives

Had trouble with the other function, because of missing semicolons. (According to my bash on OS X)
This is sample output - yours may be different.
0

function cdf () { [ -f $1 ] && { cd $(dirname $1); } || { cd $1 ; }; pwd; };

Josso · 2012-09-08 10:50:58 6
Changes dir to $1 and executes ls. As simple as useful

Changes dir to $1 and executes ls. As simple as useful Show Sample Output
This is sample output - yours may be different.
```
# cd /etc/redhat-lsb/
lsb_killproc  lsb_log_message  lsb_pidofproc  lsb_start_daemon
```
0

cd () { command cd $1 && ls ; }

olopopo · 2012-09-27 08:49:07 4
Convert metasploit cachedump files to Hashcat format for cracking
This is sample output - yours may be different.
0

cd ~/.msf4/loot && cat *mscache* | cut -d '"' -f 2,4 | sed s/\"/\:/g | tr -cd '\11\12\40-\176' | grep -v Username | cut -d : -f 1,2 | awk -F':' '{print $2,$1}' | sed 's/ /:/g' > final.dcc.hash

purehate · 2012-11-26 02:10:08 6
move up through directories faster (set in your /etc/profile or .bash_profile)

Here's an alternative if you don't have seq.
This is sample output - yours may be different.
0

function up { i=$1; while [ $((i--)) -gt 0 ]; do cd ../ && pwd; done }

putnamhill · 2013-01-18 20:56:11 4
cd Nst subdir
This is sample output - yours may be different.
0

cd $(ls -1 | sed -n '<N>p')

davidp670 · 2013-01-29 22:16:57 4
Recursively unrar in different folders

In order to unrar several files in different subfolders, you just need to launch this command in your parent folder in order to have your files ready for manipulation and already extracted; I did not put anything to delete the original rar files
This is sample output - yours may be different.
0

for i in `ls` ; do cd $i ; pwd; for f in `ls *.rar` ; do unrar e $f ; done ; cd .. ; done

Avelinux · 2013-03-06 19:23:58 7
‹ First < 3 4 5 6 7 > Last ›

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

find text in a file

this will find text in the directory you specify and give you line where it appears.

find large files

pretend to be busy in office to enjoy a cup of coffee

Create a progress dialog with custom title and text using zenity.

Get the size of all the directories in current directory (Sorted Human Readable)

This allows the output to be sorted from largest to smallest in human readable format.

Print a list of all hardlinks in the working directory, recursively

libpurple likes to hardlink files repeatedly. To ignore libpurple, use sed: | sed '/\.\/\.purple/d'

Show established network connections

power off system in X minutes

Replace 60 with the number of minutes until you want the machine to shut down. Alternatively give an absolute time in the format hh:mm (shutdown -h 9:30) Or shutdown right away (shutdown -h now)

function to compute what percentage of X is Y? Where percent/100 = X/Y => percent=100*X/Y

This function make it easy to compute X/Y as a percentage. The name "wpoxiy" is an acronym of "what percentage of X is Y"

Unzip and untar a *.tar.gz file in one go to a specific directory

A *.tar.gz file needs to be unzipped & then untarred. Previously I might have unzipped first with $gunzip -d file.tar.gz and then untarred the result with $tar -xvf file.tar (Options are extract, verbose, file) Using the -z (decompress) option on tar avoids the use of gzip (or gunzip) first. Additionally the -C option will specify the directory to extract to.

Create a bunch of dummy text files

Avoiding a for loop brought this time down to less than 3 seconds on my old machine. And just to be clear, 33554432 = 8192 * 4086.

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 using cd

Commands using cd (215) 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 using cd (215)

sorted by