GUN Parallel quick start
GUN Parallel is a nice job management tool in Linux system. Detail usage of the tool can be found here . Below will give a quick start for using this tool, which took me 2 hours to figure it out. It is easy to install it in linux system. -Download the parallel (eg. parallel-20130622.tar.bz2 ) here . You can choose the latest version. -Unzip the tar.bz2 file -Copy the parallel perl file in path parallel-20130622/src to linux /bin/ file. Then parallel is installed. An example to use parallel instead of bash "for" loop. Specifically about the array usage. Loop #! /bin/bash group=(a b c) for $i in $group do bash test.sh $i done #!/bin/bash group=(a b c) parallel --header : bash test.sh {group} ::: group ${group[@]} #use --header parallel bash test.sh {1} ::: ${group[@]} #not use --header explanation: --header is used to define the name of the variable which is helpful if there are more variables for the parallel. Note: sp...