Useful bash commands

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Change permissions on files and folders with find

 find . -type f -exec chmod 664 {} \;
 find . -type d -exec chmod 755 {} \;


set default folder rules for user media and group media

 setfacl -R -m d:user:media:rwx,d:group:media:rwx folder/

Folder resize via imagemagick

 for file in *.jpg; do convert $file -resize 1600x1600 /exportfoler/$file; done;

ccache ubuntu

 aptitude install ccache

and add the following to your .bashrc

 if [ -d /usr/lib/ccache ]; then
     export PATH=/usr/lib/ccache:"${PATH}"
     export CCACHE_NLEVELS=3