28 lines
476 B
Bash
Executable File
28 lines
476 B
Bash
Executable File
#!/bin/bash
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[ -z "$2" ] && { echo 'Usage: $0 "file" "some" "command"
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Runs the command when file exists. waits for max 5 minutes'
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return
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}
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fname="$1"
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shift 1
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otime=1
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while :
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do [ -e "$fname" ] || {
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echo -n "File: $fname not found! "
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date
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}
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[ -e "$fname" ] && {
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break
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}
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otime=$(( $otime + 1 ))
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sleep 1
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[ $otime -gt 300 ] && {
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echo "File $fname still missing after 5 minutes!"
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exit 1
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}
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done
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eval "$@"
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