I want to install GNU parrallel on Centos 7 There is not much info to find. Can someone explain me how to do this? This is some useful info I found
The 10 seconds installation is:
$ (wget -O - pi.dk/3 || lynx -source pi.dk/3 || curl pi.dk/3/ || \
fetch -o - http://pi.dk/3 ) > install.sh
$ sha1sum install.sh | grep 67bd7bc7dc20aff99eb8f1266574dadb
12345678 67bd7bc7 dc20aff9 9eb8f126 6574dadb
$ md5sum install.sh | grep b7a15cdbb07fb6e11b0338577bc1780f
b7a15cdb b07fb6e1 1b033857 7bc1780f
$ sha512sum install.sh | grep 186000b62b66969d7506ca4f885e0c80e02a22444
6f25960b d4b90cf6 ba5b76de c1acdf39 f3d24249 72930394 a4164351 93a7668d
21ff9839 6f920be5 186000b6 2b66969d 7506ca4f 885e0c80 e02a2244 40e8a43f
$ bash install.sh
It will download the script pi.dk/3
and execute it. The script basically does what it says in GNU Parallel's README, so if you feel uncomfortable by executing it directly, download the script and look at it before executing it. Or simply follow the README.
It will install the newest version of GNU Parallel, but it will not install it as a package.