Commands by evandrix

svn import /home/kaz/myproject svn+ssh://svn.FOO.codehaus.org/home/projects/FOO/scm/project1/trunk

2012-05-19 13:26:52

User: evandrix

0

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import a new set of files located in a local directory into a remote Subversion repository

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cd /System/Library/LaunchDaemons; sudo launchctl load -w com.apple.metadata.mds.plist

2012-05-16 15:42:10

User: evandrix

Functions: cd sudo

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Spotlight Server Disabled

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for file in "* *"; do mv "${file}" "${file// /_}"; done

2012-04-25 00:02:35

User: evandrix

Functions: file mv

-1

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Replace Space In Filenames With Underscore

@ http://sgowtham.net/blog/2007/10/18/bash-replace-space-in-filenames-with-underscore/

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pdftk file.pdf dump_data output | grep -i Num

2012-03-27 22:48:40

User: evandrix

Functions: grep

Tags: pdf

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pdfcount: get number of pages in a PDF file

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seq 1 1000000 | while read i; do echo -en "\r$i"; done

2012-03-15 14:13:04

User: evandrix

Functions: echo read seq

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Write over previous line in bash

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for i in $(seq 1 20); do while read line; do echo "$i: $line"; done<$i.py; done

2012-03-09 01:06:50

User: evandrix

Functions: echo read seq

Tags: python

-2

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Prefix file contents with filename

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2012-01-05 15:28:09

User: evandrix

Functions: cut sort uniq

6

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Rank top 10 most frequently used commands

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netstat -tn | awk 'NR>2 {print $6}' | sort | uniq -c | sort -rn

2011-09-12 23:29:39

User: evandrix

Functions: awk netstat sort uniq

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Quick network status of machine

credit to tumblr engineering blog @ http://engineering.tumblr.com/

grep --include=*.py -lir "delete" .

2011-08-17 13:18:43

User: evandrix

Functions: grep

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Grep Recursively Through Single File Extension

Trac 0.12.2-stable

echo "John's" | grep -Po '\b\w+(?<!s)\b'

2011-07-15 12:08:18

User: evandrix

Functions: echo grep

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Lookaround in grep

tutorial @ http://www.regular-expressions.info/lookaround.html

also see @ http://stackoverflow.com/questions/5080988/how-to-extract-string-following-a-pattern-with-grep-regex-or-perl for tip: `grep -Po 'name="\K.*?(?=")' file.txt`

find . $ -name "*.as[pc]x" -o -name "*.htm*" $ -exec grep -Hi "jquery-1" {} +

2011-07-14 14:28:55

User: evandrix

Functions: find grep

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Look for jQuery version script include in files *asp*$, *htm*$ ie. not *.aspx.cs

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egrep '(expr1|expr2)' file

2011-07-14 14:22:11

User: evandrix

Functions: egrep

-3

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Regex or

to find occurances of expr1 OR expr2

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response.headers['Cache-Control'] = 'public, max-age=60';

2011-07-11 23:35:36

User: evandrix

-3

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HTTP Caching (gateway/reverse proxy cache for webapps)

possible options:

* Varnish

* Squid in reverse proxy mode

* Django's cache framework

* rack-cache

* or CDN, like Akamai

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comm -12 FILE1.sorted FILE2.sorted > common

2011-07-09 08:53:17

User: evandrix

Functions: comm

2

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Find common lines between two files

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scalac quicksort.scala && javap QuickSort

2011-07-08 00:38:30

User: evandrix

-1

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print info about compiled Scala class

egrep -in "this|that" *.dat

2011-07-06 09:42:26

User: evandrix

Functions: egrep

-6

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grep: find in files

grep - Search file for character string

Search for one or more strings in one or more files. Examples:-

grep that myfile.txt

Look for the string ``that'' in the file called ``myfile.txt'' and print out each line that matches.

egrep -in "this|that" *.dat

Extended grep search *.dat files for ``this'' or ``that'' case insensitive (-i) and where found print line number (-n) along with the line contents.

sudo env ARCHFLAGS="-arch x86_64" gem install mysql

2011-07-05 22:20:03

User: evandrix

Functions: env install sudo

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Install mysql-2.8.1 rubygem on Mac OS X 10.6 (Snow Leopard)

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find . -name .svn -type d | parallel rm -rf

2011-07-05 00:25:51

User: evandrix

Functions: find rm

-4

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Recursively remove all .svn directories

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gem env

2011-07-01 11:13:25

User: evandrix

0

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Enumerate rubygems environment

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git branch -a | grep "remotes/origin" | grep -v master | awk -F / '{print $3}' | xargs -I % git clone -b % git://github.com/jamesotron/DevWorld-2010-Cocoa-Workshop %

2011-06-29 00:13:47

User: evandrix

Functions: awk grep xargs

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Clone all remote branches of a specific GitHub repository

gnutls-cli -V -r www.google.com |grep 'Session ID'

2011-06-27 23:48:05

User: evandrix

Functions: grep

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Check if SSL session caching is enabled on Google

If all three Session IDs are the same, then you've got SSL session caching running.

@ http://hezmatt.org/~mpalmer/blog/general/ssl_session_caching_in_nginx.html

ps -eo pid,args | grep -v grep | grep catalina | awk '{print $1}'

2011-06-27 14:29:49

User: evandrix

Functions: awk grep ps

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Get pid of running Apache Tomcat process

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echo .DS_Store >> ~/.gitignore

2011-06-24 12:10:25

User: evandrix

Functions: echo

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ignore .DS_Store forever in GIT

With a couple of little commands, you?ll be able to ignore the .DS_Store files forever from your git repositories on mac!

The following command will add the .gitignore file to the git configuration

git config --global core.excludesfile ~/.gitignore

then, the following, will add the .DS_Store to the list

echo .DS_Store >> ~/.gitignore

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cat /etc/*-release

2011-06-22 11:55:20

User: evandrix

Functions: cat

3

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Find Out My Linux Distribution Name and Version

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git push origin :gh-pages

2011-06-19 14:39:41

User: evandrix

1

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Delete specific remote 'origin' branch 'gh-pages'

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