Bash Shell 5.3 Released with New Command Substitution
Bash 5.3chops fork overhead by running substitutions smack in the current shell. A godsend for those sweating tight loops and embedded systems. Plus, feast on the newGLOBORDERvariableâit hands you the reins for pathname sorting precision. And to sweeten the deal, Readline 8.3 sprinkles in case-insen..