Created
May 5, 2018 17:16
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count the executable files available in your environment variable in Linux shell
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| envpath="$PATH" | |
| sum=0 | |
| IFS=':' | |
| read -ra ADDR <<< "$envpath" | |
| for x in "${ADDR[@]}"; do | |
| cd "$x" | |
| for y in `ls -l | grep -E "[d\-](([rw\-]{2})x){1,3}"`; do | |
| sum=$((1 + sum)) | |
| done | |
| done | |
| echo "$sum" |
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