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annotate bin/example/pid.sh @ 817:9f42400dcd83

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attempt to illustrate anoymous functions
author Jeff Hammel <k0scist@gmail.com>
date Tue, 29 Nov 2016 16:33:39 -0800
parents f8813ed3d015
children
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df9d5093573e PID example
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1 #!/bin/bash
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2
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3 PID=$$
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4
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5 echo "The PID of this shell script is ${PID}"
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6 ps auxwww | grep ${PID}
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f8813ed3d015 STUB: bin/example/pid.sh
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7
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8 if which tempfile
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9 then
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10 PIDFILE=$(tempfile)
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11 echo "PID file: ${PIDFILE}"
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12 echo ${PID} > ${PIDFILE}
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13 kill $(cat ${PIDFILE})
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14 fi
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15
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16 kill ${PID}