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| From: | Clark Wang |
| Subject: | remove empty '' in address@hidden result? |
| Date: | Mon, 30 Oct 2017 10:34:47 +0800 |
See following example: [STEP 100] # echo $BASH_VERSION 4.4.12(2)-release [STEP 101] # v=\'\' [STEP 102] # printf '%q\n' "$v" \'\' [STEP 103] # printf '%s\n' "address@hidden" ''\'''\''' [STEP 104] #
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