Created
July 17, 2019 10:50
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連番のシェル変数の取得
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| #!/bin/bash | |
| set -eu | |
| VALUE_1_NAME=aaa | |
| VALUE_2_NAME=bbb | |
| VALUE_3_NAME=ccc | |
| showvalues() { | |
| local v | |
| for i in {1..10}; do | |
| v=$( eval 'echo "${VALUE_'$i'_NAME:-}"' ) | |
| if [ -n "$v" ]; then | |
| echo "$i [$v]" | |
| fi | |
| done | |
| } | |
| showvalues |
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