Something

=========================script=========================#!/bin/bashtime=600members=`asterisk -rx "queue show 1" | grep -a Local | sed 's/^[ \t]*//'| cut -d" " -f 1,10`echo "Noop $members"#for i in $members; do	if (( "${members:10}" >= "${time}" )); then		echo "overtime"	fi============================output===========================[root@localhost home]# bash -x ./agent-logoff.sh                                + $'\rtime=600'time=600: command not found++ asterisk -rx 'queue show 1'++ grep -a Local++ sed 's/^[ \t]*//'++ cut '-d ' -f 1,10' members='Local/555 7333' echo 'Noop Local/555 7333Noop Local/555 7333 >=   ))33./agent-logoff.sh: line 10: /usr/share/locale/en_US.UTF-8.utf8/LC_MESSAGES/bash. >=  : syntax error: operand expected (error token is ">=  ")