it removes any string that equals to current-working-directory
in the input. because pwd may itself contain /
instead of /
, |
used in sed
command as pattern-delimiter.
문제
I am not familiar with sed
. Now I came accross the following line in a shell script:
sed 's|'`pwd`'||'
what does the line do? Does it replace ||
with something else?
해결책
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