sed - Append Line Bash File -
one liner in bash (for example using sed) append line before last line in file.
example
old file
foo bar foo bar foo bar foo bar new file
foo bar foo bar foo bar --new foo bar foo bar i tried sed on osx that
sed '$ --new foo bar' file.sh i error command expects \ followed text. ideas?
while versions of sed (e.g. gnu sed) support i command on same line text inserted, posix standard specifies usage this:
sed '$i\ --new foo bar' file.sh that is, i followed backslash , newline, text inserted.
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