Commands using sed sorted by votes

Commands using sed (1,319)

sorted by

Uptime in minute

find the uptime and convert in minutes, works with AIX and Linux too Show Sample Output
This is sample output - yours may be different.
```
44384
```
0

uptime | awk -F ',' ' {print $1" "$2}'|awk ' {print $3" "$4" "$5}' | sed '1,$s/:/ /' | awk ' {if ($4 =="user") print $1*60 + $2;else if ($2=="mins") print $1;else print $1*24*60 + $2*60 + $3}'

tatgren · 2013-07-19 13:28:29 9
List all symbolic links in current directory

I use this with alias: alias lsl="ls -1F | grep @ | sed 's/@//' | column"
This is sample output - yours may be different.
0

$ ls -1F | grep @ | sed 's/@//' | column

jlbknr · 2013-07-19 17:41:03 7
List all symbolic links in current directory

I use this with alias: alias lsl="ls -1F | grep @$ | sed 's/@//' | column" Limitation: This will also list files that happen to have an @ at the end of the filename.
This is sample output - yours may be different.
0

ls -1F | grep @$ | sed 's/@//' | column

jlbknr · 2013-07-19 17:55:11 5
Start a random channel from the uk site tvcatchup.com

becuase im lazy and cant be bothered looking at the tv guide to choose a channel , any improvments or comments appreciated
This is sample output - yours may be different.
0

randchannelurl=$(lynx -dump http://www.tvcatchup.com/channels.html | grep watch | sed 's/^......//'| awk 'BEGIN { srand() } int(rand() * NR) == 0 { x = $0 } END { print x }') && firefox -new-window $randchannelurl

dunryc · 2013-08-01 10:38:10 10
Recursive find and replace in h an cpp files
This is sample output - yours may be different.
0

find . -name "*.h" -o -name "*.cpp" | xargs sed -i 's/addVertexes/addVertices/g'

egeoffray · 2013-08-07 07:31:45 9
Removes lines [range] from file
This is sample output - yours may be different.
0

sed '1,5d' /path/to/file

kernel01 · 2013-08-12 16:31:59 9
CPU Display model type and MPN
This is sample output - yours may be different.
0

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]*</s///" | xxd -p -r | strings -6

aproposnico · 2013-08-15 20:50:40 8
Let google say something for you! (mpv can be replaced by any mp3-decoder)

Take a list of words and let mpv play the pronunciation-file from gstatic. Inspired by http://www.commandlinefu.com/commands/view/12574/download-englishword-pronounciation-as-mp3-file.
This is sample output - yours may be different.
0

say () { mpv $(sed -E "s;([a-Z]*)( |$);http://ssl.gstatic.com/dictionary/static/sounds/de/0/\1.mp3 ;g" <<< $*); }; say hello world "how is it" going

zvyn · 2013-08-27 21:42:21 6
extract XML RSS etc by tags such as <title> or <code> or <description>

set BLOCK to "title" or any other HTML / RSS / XML tag and curl URL to get everything in-between e.g. some text
This is sample output - yours may be different.
0

curl ${URL} 2>/dev/null|grep "<${BLOCK}>"|sed -e "s/.*\<${BLOCK}\>$.*$\<\/${BLOCK}\>.*/\1/g"

c3w · 2013-08-31 14:53:54 0
Generate an XKCD #936 style 4 word password

Took one of the samples, added capitalization and removes in between spaces. The final "echo" is just for readability. Cheers Show Sample Output
This is sample output - yours may be different.
```
SolvesCurieGasesFelon
```
0

shuf /usr/share/dict/words |grep "^[^']\{3,6\}$" |head -n4 | sed -e "s/\b$.$/\u\1/g" | tr -d '\n'; echo

chijonutor · 2013-09-06 03:05:31 6
Show me all of my Mac App Store apps

Shows the OS X applications downloaded from App Store. Doesn't include manually added apps. Show Sample Output
This is sample output - yours may be different.
```
Xcode.app
```
0

find /Applications -path '*Contents/_MASReceipt/receipt' -maxdepth 4 -print |sed 's#.app/Contents/_MASReceipt/receipt#.app#g; s#/Applications/##'

bugmenot · 2013-09-28 15:44:32 25
Print out the contents of a Git repository (useful for broken repositories)
This is sample output - yours may be different.
0

find .git/objects -type f -printf "%P\n" | sed s,/,, | while read object; do echo "=== $obj $(git cat-file -t $object) ==="; git cat-file -p $object; done

hamador · 2013-10-02 09:09:00 10
Localize a Public IP on a specific interface

My first command :) I made this command to log public addresses of a virtual interface who connects random VPN servers around the world. Show Sample Output
This is sample output - yours may be different.
```
date/hour/ipaddress/ip location
```
0

(date "+%d-%m-%Y %H:%M:%S";curl -s --interface lo:1 ifconfig.me| xargs -t geoiplookup 2>&1)|sed -e 's/geoiplookup/IP:/g' -e 's/GeoIP Country Edition/Country/g'|tr -s "\n" " "|sed 'a\ '

guerito · 2013-10-07 15:28:55 6
Compile all .less files to .css
This is sample output - yours may be different.
0

find *.less | xargs -I {} lessc {} {}.css && ls *.less.css | sed -e 'p;s/less.css/css/' | xargs -n2 mv

ckrotcov · 2013-10-21 23:53:31 7
Generate a Random (unicast) MAC address

I did not come up with this one myself, but found this somewhere else several months ago. Show Sample Output
This is sample output - yours may be different.
```
E0:C9:B3:FE:E9:65
```
0

openssl rand -hex 1 | tr '[:lower:]' '[:upper:]' | xargs echo "obase=2;ibase=16;" | bc | cut -c1-6 | sed 's/$/00/' | xargs echo "obase=16;ibase=2;" | bc | sed "s/$/:$(openssl rand -hex 5 | sed 's/$..$/\1:/g; s/.$//' | tr '[:lower:]' '[:upper:]')/"

4fd · 2013-10-22 08:40:46 7
Find Duplicate Files (based on size first, then MD5 hash)

* Find all file sizes and file names from the current directory down (replace "." with a target directory as needed). * sort the file sizes in numeric order * List only the duplicated file sizes * drop the file sizes so there are simply a list of files (retain order) * calculate md5sums on all of the files * replace the first instance of two spaces (md5sum output) with a \0 * drop the unique md5sums so only duplicate files remain listed * Use AWK to aggregate identical files on one line. * Remove the blank line from the beginning (This was done more efficiently by putting another "IF" into the AWK command, but then the whole line exceeded the 255 char limit). >>>> Each output line contains the md5sum and then all of the files that have that identical md5sum. All fields are \0 delimited. All records are \n delimited.
This is sample output - yours may be different.
0

find . -type f -not -empty -printf "%-25s%p\n"|sort -n|uniq -D -w25|cut -b26-|xargs -d"\n" -n1 md5sum|sed "s/ /\x0/"|uniq -D -w32|awk -F"\0" 'BEGIN{l="";}{if(l!=$1||l==""){printf "\n%s\0",$1}printf "\0%s",$2;l=$1}END{printf "\n"}'|sed "/^$/d"

alafrosty · 2013-10-22 13:34:19 7
Convert input to a line of quote protected CSV
This is sample output - yours may be different.
0

cat file | paste -s -d'%' - | sed 's/$^\|$$/"/g;s/%/","/g'

JohnGH · 2013-11-12 17:48:10 15
Mass rename files in git

Taken from http://stackoverflow.com/questions/9984722/git-rename-many-files-and-folders
This is sample output - yours may be different.
0

for file in $(git ls-files | grep old_name_pattern); do git mv $file $(echo $file | sed -e 's/old_name_pattern/new_name_pattern/'); done

lpalgarvio · 2013-11-19 18:33:23 7
A command to find and replace text within conf files in a single directory.

note that sed -i is non-standard (although both GNU and current BSD systems support it) Can also be accomplished with find . -name "*.txt" | xargs perl -pi -e 's/old/new/g' as shown here - http://www.commandlinefu.com/commands/view/223/a-find-and-replace-within-text-based-files-to-locate-and-rewrite-text-en-mass.
This is sample output - yours may be different.
0

find -type f -name '*.conf' -exec sed -Ei 's/foo/bar/' '{}' \;

siliconmeadow · 2013-11-21 16:07:06 7
fstab update
This is sample output - yours may be different.
0

mv /etc/fstab /etc/fstab.old && mount | awk '{print $1, $3, $5, $6}'| sed s/$//g|sed s/$/' 0 0'/g >> /etc/fstab

cas_alexi · 2013-11-26 06:31:27 6
Search history, return unique results
This is sample output - yours may be different.
0

function hgr() { grep --color -i "${1}" ~/.bash_history | sed -e 's/^ *//g' -e 's/ *$//g' | sort | uniq; }

doge · 2013-11-27 16:54:02 7
one liner to rename files with for and sed

If you want to test output, run it like this: for fn in *.epub; do echo mv \"$fn\" \"`echo "$fn" | sed -E 's/\.*\/*(.*)( - )(.*)(\.[^\.]+)$/\3\2\1\4/' | sed -E 's/(.*) ([^ ]+)( - )(.*)/\2, \1\3\4/' `\";done > rename.txt Show Sample Output
This is sample output - yours may be different.
```
Input filename: The Big Wave - Pearl S. Buck.epub
Output: Buck, Pearl S. - The Big Wave.epub
```
0

for fn in *.epub; do echo mv \"$fn\" \"`echo "$fn" | sed -E 's/\.*\/*(.*)( - )(.*)(\.[^\.]+)$/\3\2\1\4/' | sed -E 's/(.*) ([^ ]+)( - )(.*)/\2, \1\3\4/' `\";done | sh

woohoo · 2013-11-30 05:29:52 6
List all bash shortcuts

Shows all available keyboard bindings in bash. Pretty printing. Show Sample Output
This is sample output - yours may be different.
```
abort                                     "\C-g", "\C-x\C-g", "\e\C-g".
accept-line                               "\C-j", "\C-m".
backward-char                             "\C-b", "\eOD", "\e[D".
backward-delete-char                      "\C-h", "\C-?".
...
```
0

bind -P | grep -v "is not" | sed -e 's/can be found on/:/' | column -s: -t

leni536 · 2013-12-19 12:30:19 8
Returns the Windows file details for any file using Cygwin bash (actual r-click-properties-info) to the term

Pass the files path to finfo(), can be unix path, dos path, relative or absolute. The file is converted into an absolute nix path, then checked to see if it is in-fact a regular/existing file. Then converted into an absolute windows path and sent to "wmic". Then magic, you have windows file details right in the terminal. Uses: cygwin, cygpath, sed, and awk. Needs Windows WMI "wmic.exe" to be operational. The output is corrected for easy... finfo notepad.exe finfo "C:\windows\system32\notepad.exe" finfo /cygdrive/c/Windows/System32/notepad.exe finfo "/cygdrive/c/Program Files/notepad.exe" finfo ../notepad.exe Show Sample Output
This is sample output - yours may be different.
```
###Full Example Output
AccessMask=18809279
Archive=TRUE
Caption=c:\windows\system32\notepad.exe
Compressed=FALSE
CompressionMethod=
CreationClassName=CIM_LogicalFile
CreationDate=20090713165636.838522-420
CSCreationClassName=Win32_ComputerSystem
CSName=MYCOMPUTERNAME
Description=c:\windows\system32\notepad.exe
Drive=c:
EightDotThreeFileName=c:\windows\system32\notepad.exe
Encrypted=FALSE
EncryptionMethod=
Extension=exe
FileName=notepad
FileSize=193536
FileType=Application
FSCreationClassName=Win32_FileSystem
FSName=NTFS
Hidden=FALSE
InstallDate=20090713165636.838522-420
InUseCount=
LastAccessed=20090713165636.838522-420
LastModified=20090713183925.490000-420
Manufacturer=Microsoft Corporation
Name=c:\windows\system32\notepad.exe
Path=\windows\system32\
Readable=TRUE
Status=OK
System=FALSE
Version=6.1.7600.16385
Writeable=TRUE
```
0

finfo() { [[ -f "$(cygpath "$@")" ]] || { echo "bad-file";return 1;}; echo "$(wmic datafile where name=\""$(echo "$(cygpath -wa "$@")"|sed 's/\\/\\\\/g')"\" get /value)"|sed 's/\r//g;s/^M$//;/^$/d'|awk -F"=" '{print $1"=""\033[1m"$2"\033[0m"}';}

lowjax · 2013-12-30 07:47:41 27
Convert any encoding to UTF8
This is sample output - yours may be different.
0

iconv -f $(file -bi filename.ext | sed -e 's/.*[ ]charset=//') -t utf8 filename.ext > filename.ext

Adrien · 2014-01-23 13:58:06 9
‹ First < 34 35 36 37 38 > 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

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Numeric zero padding file rename

This uses Perl's rename utility (you may have to call it as prename on your box) and won't choke on spaces or other characters in filenames. It will also zero pad a number even in filenames like "vacation-4.jpg".

Pick a random line from a file

More precise BASH debugging

list block devices

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

Check every URL redirect (HTTP status codes 301/302) with curl

curl -sLkIv --stderr - https://t.co/2rQjHfptZ8 -s: silences the output when piped to a different command -L: follow every redirect -k: ignores certificate errors -I: just request the headers -v: be verbose --stderr - : redirect stderr to stdout https://t.co/2rQjHfptZ8: URL to check for redirects piped to grep -i location: -i: grep target text ignoring case location: : greps every string containing "location:" piped to awk {'print $3'} prints the third column in every string piped to sed '/^$/d' removes blank lines

Copy a file using dd and watch its progress

This is a more accurate way to watch the progress of a dd process. The $DDPID=$! is needed so that you don't get the PID of the sleep. The sleep 1 is needed because in my testing at least, if you run kill -USR1 against dd too quickly, it will kill it off instead of display the status. So you need to wait a second, probably so that it can configure itself to trap the USR1 signal.

Check the age of the filesystem

Very useful set of commands to know when your file system was created.

Download all recently uploaded pastes on pastebin.com

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 sed

Commands using sed (1,319) 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 sed (1,319)

sorted by