Common Unix - Shell Features
Overview of common shell features. The following features are standard in every shell. List is as follows - Command Meaning > Redirect output >> Append to file < Redirect input << "Here" document (redirect input) | Pipe output & Run process in background. ; Separate commands on same line * Match any character(s) in filename ? Match single character in filename [ ] Match any characters enclosed ( ) Execute in subshell ` ` Substitute output of enclosed command " " Partial quote (allows variable and command expansion) ' ' Full quote (no expansion) \ Quote fol...