我想替换路径
(setq myFile "/some/path")
在一个文件中。我试着用 sed 来做:
find ./_build/html -type f -name '*.html' | while read myFile; do
MyFile=`readlink -f "$myFile"`
sed -i "s/setq myFile [)]*/setq myFile \"$MyFile\"/" sphinx_nowrap.el
# and then some actions on file
done
并使用 perl:
find ./_build/html -type f -name '*.html' | while read myFile; do
MyFile=`readlink -f "$myFile"`
perl -ne "s/setq myFile .+/setq myFile \"$MyFile\")/" sphinx_nowrap.el
# and then some actions on file
done
但两者都给出错误。
编辑:
这是一个 perl 错误:
Having no space between pattern and following word is deprecated at -e line 1.
Bareword found where operator expected at -e line 1, near "s/setq myFile .+/setq myFile "/home"
String found where operator expected at -e line 1, at end of line
(Missing semicolon on previous line?)
syntax error at -e line 1, near "s/setq myFile .+/setq myFile "/home"
Can't find string terminator '"' anywhere before EOF at -e line 1.
这是 sed 错误:
sed: -e expression #1, char 34: unknown option to `s'
编辑 2:
所以解决方案是更改分隔符字符。并且 sed 表达式也应该改变:
sed -i "s!setq myFile .*!setq myFile \"$MyFile\")!" sphinx_nowrap.el