Created
January 1, 2013 18:18
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simple shell cachefile convenience function
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| #!/bin/bash | |
| usage() { echo "usage: ${0##*/} commandstring cachefilename"; } | |
| if [ $# -ne 2 ]; then usage; exit 0; fi | |
| if [ -e "$2" ] | |
| then | |
| cat "$2" | |
| else | |
| eval "$1" | tee $2 | |
| fi |
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