如何在Shell脚本中使用循环语句

Question

I wrote a script to execute a control. In the script, I am checking for an error. If error =200 then again rerun the control after five minutes. Now the script is getting exist irrespective of error. Below is my script.

. $HOME/infogix.env
#!/bin/bash
SCRIPT_NAME=$(basename $0)
INFOGIX=info/IA83/Client/bin/runcp.sh

check_for_errors()
{
if  [ "${1}" -ne "0" ]; then
exit 1
fi
}
$RUNCP_HOME -c $1 IA -entity NGN_MKTG_CNCT_HIST_FILECNT_CE -point FILE_EXTRACT_CP
check_for_errors $?

echo "Processing Complete for ${SCRIPT_NAME}"
exit 0
#EOF

Answer 1

You aren't actually using a loop in your script.

#!/bin/bash

. "$HOME/infogix.env"
script_name="$(basename "$0")"
info_gix="info/IA83/Client/bin/runcp.sh"

function run_runcp()
{
    $RUNCP_HOME -c "$1" IA -entity NGN_MKTG_CNCT_HIST_FILECNT_CE -point FILE_EXTRACT_CP;
    if [ "$?" -eq 200 ]; then
        return 0
    else
        return 1
    fi
}

# If RUNCP_HOME returns 0, then the loop will stop. Otherwise, it will sleep for 5 minutes then continue
while run_runcp "$1"; do
    sleep 300 # Five minutes
done

echo "Processing Complete for ${script_name}"
exit 0