35 lines
608 B
Bash
Executable File
35 lines
608 B
Bash
Executable File
#!/bin/bash
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LOCK_DIR=/var/lock
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LOCK_DIR=/tmp/sumsel
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#BASENAME=$(basename "$0")
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#LOCK_FILE="${LOCK_DIR}/${BASENAME}"
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function set_lockfile {
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BASENAME=$(basename "$0")
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LOCK_FILE="${LOCK_DIR}/${BASENAME}"
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RANDOM_FILE=$(mktemp --tmpdir=${LOCK_DIR})
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echo ${RANDOM_FILE}
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echo $$ > ${RANDOM_FILE}
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mv -n ${RANDOM_FILE} ${LOCK_FILE}
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if [ -e ${RANDOM_FILE} ] ; then
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#rm ${RANDOM_FILE}
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echo "Failed to acquired lock"
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OTHER_PID=$(cat ${LOCK_FILE})
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else
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echo "Acquired lock"
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fi
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}
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function del_lockfile {
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LOCK_FILE="${LOCK_DIR}/${BASENAME}"
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rm ${LOCK_FILE}
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}
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set_lockfile
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del_lockfile
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