#!/bin/bash # Bash shell script to reverse text file contain i.e. concatenate files and # print on the standard output in reverse. This script also demonstrate how # to use arrays under bash shell script. FILE=”$1″ if [ $# -eq 0 ]; then echo “$(basename $0) – file-name” exit 1 fi textArray[0]=”” # hold text […]

#!/bin/bash # # Shell script to rename given file names to from uppercase to # lowercase OR lowercase to uppercase FILES=”$1″ ME=”$(basename $0)” # function to display message and exit with given exit code function die(){ echo -e “$1” exit $2 } # exit if no command line argument given [ “$FILES” == “” ] […]