I want do the following
awk 'BEGIN {FS=" ";} {printf "'%s' ", $1}'
But escaping single quote this way does not work
awk 'BEGIN {FS=" ";} {printf "\'%s\' ", $1}'
How to do this? Thanks for help.
This question is related to
awk
A single quote is represented using \x27
Like in
awk 'BEGIN {FS=" ";} {printf "\x27%s\x27 ", $1}'
Another option is to pass the single quote as an awk variable:
awk -v q=\' 'BEGIN {FS=" ";} {printf "%s%s%s ", q, $1, q}'
Simpler example with string concatenation:
# Prints 'test me', *including* the single quotes.
$ awk -v q=\' '{print q $0 q }' <<<'test me'
'test me'
awk 'BEGIN {FS=" "} {printf "\047%s\047 ", $1}'
For small scripts an optional way to make it readable is to use a variable like this:
awk -v fmt="'%s'\n" '{printf fmt, $1}'
I found it conveninet in a case where I had to produce many times the single-quote character in the output and the \047 were making it totally unreadable
Source: Stackoverflow.com