I wish this helpful for you I am trying to add multiple lines to a file,
all with a leading a tab. The lines should be inserted on the first line
after matching a string. , With GNU sed:
Any of those help One simple solution to try is to place the sed commands
in a file and then invoke sed using that file..something like : find /tmp/
-name myfile -exec sed -r -f sedfile {} \;
Hope this helps is this possible to change first 4 ( or more ) occurences
of string in this scenario using SED (opposite of sed -r
's/[^[:space:]]*/TEST/4g'): , What about a single AWK:
To fix the issue you can do sed is for doing s/old/new, that is all. Just
use awk, e.g. with GNU awk for inplace editing (just like you're doing with
GNU sed) and the switch statement:
Hope this helps I have a bash script that needs to modify .ssh/config. My
goal is to change the HostName value of server1 using sed and I have
already managed to do it, but in the file there are more HostName and sed
modifies them all. I have tried s
seems to work fine I have a text file which has words separated by a tab.
Some lines might not have a word in the second column and same goes to the
third column. How do I get words in the 2nd and 3rd column in sed (if they
exist)? , keep it simple s
it helps some times Just use awk. Looks how simple and consistent (and also
portable to all awks in all shells in every UNIX box and is efficient) it
is to do whatever you want:Insert a file after a line number:
Does that help I have one file i need to replace below src string to dst
string with below values. , If using Bash, then replace the slashes with
backslash-prefixed ones:
wish help you to fix your issue Because of the structure of the data, you
can bodge it using a regular-expression range rather than trying to do
multi-line stuff in sed. Really you should do this with a proper YAML
tool.Try
may help you . I've been googling this and can't find an answer that works.
I have a file where most lines start with a character string. However,
there are several lines that start with a number (of varying lengths). I
want to use sed to remove the
hop of those help? I have lines of text that starts with this. (the dots at
the back just represent some other dates in text and are not important). ,
You can try this
To fix this issue I only want to select the first occurrence of a pattern
on the line, e.g. the '53.0' instead I get: , Could you please try
following.
With these it helps I'm trying to remove all lines after the first blank
line in a file with a git filter using sed. , If this is GNU sed, just use
Q instead of q.