TheBonsai 1182449097 learn http://bash-hackers.org/wiki/doku.php?id=syntax:expansion:cmdsubst TheBonsai 1193416921 forget TheBonsai 1193416953 learn Command Substitution: $() and `` - see http://bash-hackers.org/wiki/doku.php?id=syntax:expansion:cmdsubst TheBonsai 1227909943 forget TheBonsai 1227909965 learn Command Substitution: $() and `` - http://bash-hackers.org/wiki/doku.php/syntax/expansion/cmdsubst emanuele6 1635843311 forget emanuele6 1635843326 learn Command Substitution: $() and `` - https://wiki.bash-hackers.org/syntax/expansion/cmdsubst emanuele6 1635843607 forget emanuele6 1635843699 learn #redirect $(