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annotate bin/example/interpolate.sh @ 852:565875bc93b7

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[bash example] interpolatation skeleton
author Jeff Hammel <k0scist@gmail.com>
date Sun, 10 Dec 2017 11:38:00 -0800
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565875bc93b7 [bash example] interpolatation skeleton
Jeff Hammel <k0scist@gmail.com>
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1 #!/bin/bash
565875bc93b7 [bash example] interpolatation skeleton
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2
565875bc93b7 [bash example] interpolatation skeleton
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3 if [ "$#" == "0" ]
565875bc93b7 [bash example] interpolatation skeleton
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4 then
565875bc93b7 [bash example] interpolatation skeleton
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5 echo "Usage: $0 file [file] [...]"
565875bc93b7 [bash example] interpolatation skeleton
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6 exit 1
565875bc93b7 [bash example] interpolatation skeleton
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7 fi
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8
565875bc93b7 [bash example] interpolatation skeleton
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9 for arg in "$@"
565875bc93b7 [bash example] interpolatation skeleton
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10 do
565875bc93b7 [bash example] interpolatation skeleton
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11 eval "cat <<EOF
565875bc93b7 [bash example] interpolatation skeleton
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12 $(<$arg)
565875bc93b7 [bash example] interpolatation skeleton
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13 EOF
565875bc93b7 [bash example] interpolatation skeleton
Jeff Hammel <k0scist@gmail.com>
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14 " 2> /dev/null
565875bc93b7 [bash example] interpolatation skeleton
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15 done