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Terminal - All commands - 11,484 results
alias path='echo $PATH | tr ":" "\n"'
2009-03-12 17:07:58
User: voyeg3r
Functions: alias tr
-1

change ":" in path for new line and associate word path to var $PATH

function setTerm() { PROFILE=${1}; echo "tell app \"Terminal\" to set current settings of first window to settings set \"${PROFILE}\""|osascript; };
mogrify -modulate 100,100,70 ../../icons/32x32/*.png
mogrify -resize SIZE_IN_PIXELS *.jpg
2013-07-05 14:14:04
User: o0110o
-1

Batch resize all images to a width of 'X' pixels while maintaing the aspect ratio.

This makes uses of ImageMagick to make life easier.

for f in *.html; do head -n -1 $f > temp; cat temp > $f; rm temp; done
2009-10-12 12:49:18
User: Sunng
Functions: cat head rm
-1

Some malicious program appends a iframe or script tag to you web pages on some server, use this command to clean them in batch.

grep -i '^DocumentRoot' /etc/httpd/conf/httpd.conf | cut -f2 -d'"'
head -n1 sample.txt | tail -n1
2011-06-14 17:45:04
User: gtcom
Functions: head tail
Tags: tail HEAD
-1

You can actually do the same thing with a combination of head and tail. For example, in a file of four lines, if you just want the middle two lines:

head -n3 sample.txt | tail -n2

Line 1 --\

Line 2 } These three lines are selected by head -n3,

Line 3 --/ this feeds the following filtered list to tail:

Line 4

Line 1

Line 2 \___ These two lines are filtered by tail -n2,

Line 3 / This results in:

Line 2

Line 3

being printed to screen (or wherever you redirect it).

echo $numbers | sed "s/\( \|$\)/\n/g" | sort -nu | tr "\n" " " | sed -e "s/^ *//" -e "s/ $//"
2009-06-24 15:12:17
User: chickenzilla
Functions: echo sed sort tr
-1

You can replace "sort -nu" with "sort -u" for a word list sorted or "sort -R" for a random-sorted line

(edit: corrected)

a=(*); echo ${a[$((RANDOM % ${#a[@]}))]}
clgrep keyword
find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'
2009-03-12 22:25:26
Functions: find sed
-1

NOT MINE! Taken from hackzine.com blog.

It creates a tree-style output of all the (sub)folders and (sub)files from the current folder and down(deeper)

Quoting some of hackzine's words

"Murphy Mac sent us a link to a handy find/sed command that simulates the DOS tree command that you might be missing on your Mac or Linux box. [..split...] Like most things I've seen sed do, it does quite a bit in a single line of code and is completely impossible to read. Sure it's just a couple of substitutions, but like a jack in the box, it remains a surprise every time I run it."

httpd -S
ps -o euid,egid --ppid `netstat --inet --inet6 -pln|awk '/:80 / { split($7,tmp, "/"); print tmp[1]; }'`|sort |uniq|grep -v EUID
2010-11-18 21:22:29
User: chx
Functions: awk grep ps sort
-1

This command allows you to find the effective uid and gid of the Apache process regardless of process name (which can be apache2 or httpd depending on distro).

IPADDR=`ifconfig eth0 | grep -i inet | awk -F: '{print $2}'| awk '{print $1}'`
2009-02-25 22:58:19
User: rockon
Functions: awk grep
-1

Useful in scripts while you just need an IP address in a variable.

vimdiff file1 file2
find . \( -iname "*.doc" -o -iname "*.docx" \) -type f -exec ls -l --full-time {} +|sort -k 6,7
yum --nogpgcheck install "examplePackage"
2009-08-30 18:18:30
User: iDen
Functions: install
-1

Same as:

1 rpm -ivh package.rpm

2 yum localinstall package.rpm

3 Edit /etc/yum.conf or repository.repo and change the value of gpgcheck from 1 to 0 (!dangerous)

dbus-send --print-reply --dest=im.pidgin.purple.PurpleService /im/pidgin/purple/PurpleObject im.pidgin.purple.PurpleInterface.PurpleSavedstatusGetCurrent
2010-01-11 17:30:07
User: unixApe
-1

Returns code of current status of pidgin accounts via dbus interface

sudo update-rc.d -f nomemioscript start 99 2 3 4 5
sftp -p port user@host
echo "-------------" >> nicinfo.txt; echo "computer name x" >> nicinfo.txt; ifconfig | grep status >> nicinfo.txt; ifconfig | grep inet >> nicinfo.txt; ifconfig | grep ether >> nicinfo.txt; hostinfo | grep type >> nicinfo.txt;
sudo update-rc.d -f nomescript stop 90 0 6
for dir in ~/git/*; do (cd "$dir" && git pull); done
scutil --dns
for file in $( vmrun list | grep 'vmx$' | sort ); do printf "% 40s %s M\n" $(echo "$( echo -n ${file}:\ ; grep memsize $file )" | sed -e 's/.*\///' -e 's/"//g' -e 's/memsize.=//'); done;
2010-11-19 06:14:11
Functions: echo file grep printf sed sort
Tags: vmware
-1

So your boss wants to know how much memory has been assigned to each virtual machine running on your server... here's how to nab that information from the command line while logged in to that server