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The Three Fingered Claw
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| #!/bin/sh | |
| # good for error-logging and mixing safe/unsafe execution | |
| LOGFILE=/dev/stderr # default | |
| log() { echo "$(date +'%D %H:%M:%S:') $*" >> "$LOGFILE"; } | |
| die() { log "$*"; exit 111; } | |
| try() { "$@" || die "Invalid: $*"; } |
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