Created
October 14, 2015 12:22
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find non-ASCII characters in a string
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| #!/bin/sh | |
| usage(){ | |
| echo " | |
| find non-ASCII characters in a string | |
| Usage: $0 STRING | |
| " | |
| exit 0 | |
| } | |
| if [ "$#" -ne 1 ]; then | |
| usage | |
| fi | |
| array=$(echo "$1" | grep -o .) | |
| for char in $array; do | |
| if [ $(printf '%d' "'$char") -gt 127 ]; then | |
| echo $char | |
| fi | |
| done |
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