Consider this script: ---8<--- #!/bin/sh
set -e
#set -x
echo "1. \$1='$1', size \${#\$1}=${#$1}" >&2
echo "2. \$2='$2', size \${#\$2}=${#$2}" >&2
echo "3. \$3='$3', size \${#\$3}=${#$3}" >&2
echo "4. \$1='$1', size \${#1}=${#1}" >&2
--->8---
Expecting error 'bad substitution' on 1., 2. and 3. I get:
size=5
instead, no error.
Cheers,
--
Cristian
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