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11-18-2006
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Have a shell script call another shell script and exit
I have a shell script that calls another shell script "str_process_main" that runs in a loop until a given time. I want the first script to just call the second one and then exit. The first script is:
Code:
#!/bin/ksh
DATE=$(date +%m%d%y)
DPID=$(ps -ef|grep str_process_main|grep -v grep)
if [ "${DPID}" = "" ]; then
cd /usr/local/wss_polling
str_process_main
echo "The process was not running."
else
echo "The process is already running: $DPID."
fi
exit
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11-20-2006
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check it
just call the second script as
#!/bin/ksh DATE=$(date +%m%d%y) DPID=$(ps -ef|grep str_process_main|grep -v grep) if [ "${DPID}" = "" ]; then cd /usr/local/wss_polling . str_process_main echo "The process was not running." else echo "The process is already running: $DPID." fi exit note that the 2nd script is called using a dot (.) this dot notation runs the second script in the same shell ..i.e calling shell .. if u call it without using a dot ...then also the script will run ... but in a new shell ..( sub-shell)
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11-20-2006
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run the script with nohup in background
#!/bin/ksh DATE=$(date +%m%d%y) DPID=$(ps -ef|grep str_process_main|grep -v grep) if [ "${DPID}" = "" ]; then cd /usr/local/wss_polling nohup str_process_main & echo "The process was not running." else echo "The process is already running: $DPID." fi exit
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