grep --color=always -nr 'setLevel' --include=*py | less -SRqg

Grep recursively your Python project with color highlighting the result and line numbers


0
By: manuq
2013-01-10 03:10:10

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  • This is a big time saver for me. I often grep source code and need to edit the findings. A single highlight of the mouse and middle mouse click (in gnome terminal) and I'm editing the exact line I just found. The color highlighting helps interpret the data.


    1
    mgc() { grep --exclude=cscope* --color=always -rni $1 . |perl -pi -e 's/:/ +/' |perl -pi -e 's/^(.+)$/vi $1/g' |perl -pi -e 's/:/ /'; }
    stinkerweed999 · 2010-01-26 17:00:01 0
  • Alternative1 (grep support): pacman -Ss python | paste - - | grep --color=always -e '/python' | less -R Alternative2 (eye-candy, no grep): pacman --color=always -Ss "python" | paste - - | less -R in ~/.bashrc: pkg-grep() { pacman -Ss "$1" | paste - - | grep --color=always -e "${2:-$1}" | less -R ; } pkg-search() { pacman --color=always -Ss "python" | paste - - | less -R; } Show Sample Output


    1
    pacman -Ss python | paste - - | grep --color=always -e '/python' | less -R
    hute37 · 2016-01-25 14:29:31 1
  • For a python project, sometimes I need to clean all the compiled python files. I have an alias 'rmpyc' to this command. This really saves me a lot of typing and hunting throughout the folders to delete those files.


    -2
    find . -name "*.pyc" -exec rm {} \;
    nsmgr8 · 2009-02-16 17:15:58 4
  • Not perfect but working (at least on the project i wrote it ;) ) Specify what you want search in var search, then it grep the folder and show one result at a time. Press enter and then it will show the next result. It can work bad on result in the firsts lines, and it can be improved to allow to come back. But in my case (a large project, i was checking if a value wasn't used withouth is corresponding const and the value is "1000" so there was a lot of result ...) it was perfect ;)


    -2
    search="whatyouwant";data=$(grep "$search" * -R --exclude-dir=.svn -B2 -A2);for((i=$(echo "$data" | wc -l);$i>0;i=$(($i-6)) )); do clear;echo "$data"| tail -n $i | head -n 5; read;done
    Juluan · 2011-08-29 18:14:16 1
  • This will affect all invocations of grep, even when it is called from inside a script.


    1
    export GREP_OPTIONS='--color=auto'
    h3xx · 2011-07-24 01:32:10 0
  • Pre-packaged python script that comes with Debian/Ubuntu. Show Sample Output


    1
    colortest-python
    eikenberry · 2012-10-26 06:50:01 0

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