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SED QUESTIONS

Why won't the tab be inserted on the first added line?
Why won't the tab be inserted on the first added line?
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:
TAG : sed
Date : January 12 2021, 07:00 PM , By : tarkan
sed with find return a char 11: unterminated `s' command
sed with find return a char 11: unterminated `s' command
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 {} \;
TAG : sed
Date : January 07 2021, 03:08 PM , By : HandOfReason
Why doesn't sed respect the simple regex?
Why doesn't sed respect the simple regex?
wish helps you As Cyrus points out with the comment link, \d does gives problems, use [0-9]
TAG : sed
Date : January 07 2021, 07:50 AM , By : user3096634
Using a single sed call to split and grep
Using a single sed call to split and grep
should help you out This is mostly by curiosity, I am trying to have the same behavior as: , Here are some alternatives, awk and sed based:
TAG : sed
Date : January 02 2021, 06:48 AM , By : Courtney Brown Brown
prevent sed from writing when encountering error
prevent sed from writing when encountering error
will be helpful for those in need The output redirection is expanded by the shell, not by sed. You need an if statement, like this:
TAG : sed
Date : January 02 2021, 06:48 AM , By : Danielmd1
SED replace few first occurences ( and ranges ) of pattern
SED replace few first occurences ( and ranges ) of pattern
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:
TAG : sed
Date : January 02 2021, 06:48 AM , By : jalal uddin
Sed command not printing anything out
Sed command not printing anything out
around this issue With GNU sed. This should work with carriage return from Windows, too:
TAG : sed
Date : January 02 2021, 06:48 AM , By : erdemkala
command to append a string in a file
command to append a string in a file
Hope that helps Could you please try following simple sed once. Please use -i option in case you want to place output into Input_file itself.
TAG : sed
Date : January 02 2021, 06:48 AM , By : ankit
SED doesn't process multiple commands in {} after d(elete), a(ppend) or c(hange)
SED doesn't process multiple commands in {} after d(elete), a(ppend) or c(hange)
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:
TAG : sed
Date : January 02 2021, 06:48 AM , By : Willian Mano
How can I can insert the contents of a file into another file right before a specific line
How can I can insert the contents of a file into another file right before a specific line
this will help How can I can insert the contents of a file into another file right before a specific line using sed?
TAG : sed
Date : January 02 2021, 06:48 AM , By : Joe Famies
Edit a configuration file using bash script
Edit a configuration file using bash script
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
TAG : sed
Date : January 02 2021, 06:36 AM , By : user3094808
How do I get the string in a column in sed?
How do I get the string in a column in sed?
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
TAG : sed
Date : December 27 2020, 04:28 PM , By : user3085242
sed insert content of a file after a line specified by number
sed insert content of a file after a line specified by number
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:
TAG : sed
Date : December 25 2020, 08:30 PM , By : user3078894
Replace one string to another string having forward slash (in both the string) using sed
Replace one string to another string having forward slash (in both the string) using sed
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:
TAG : sed
Date : December 22 2020, 07:30 PM , By : user3059923
sed is not working with somewhat complex replacement string
sed is not working with somewhat complex replacement string
may help you . Its because of your usage with ’ and ().Although I don’t underdstand why have you complicated the expression so much, just use:
TAG : sed
Date : December 21 2020, 10:01 PM , By : arez
How to use sed to delete patterns including backslash on MacOS?
How to use sed to delete patterns including backslash on MacOS?
Hope this helps I'm trying to use sed to delete patterns like "\subsection{sometext}", , } inside [] does not need escaping, so:
TAG : sed
Date : December 20 2020, 04:46 AM , By : user3054728
Replace special character "/" using sed command
Replace special character "/" using sed command
it helps some times As detailed in the comment Escaping forward slashes in sed commandYou can use instead of
TAG : sed
Date : October 16 2020, 08:10 AM , By : user2175102
sed: replace characters before '-'
sed: replace characters before '-'
hope this fix your issue I have a text file like so: , Implement a loop using labels and branching:
TAG : sed
Date : October 05 2020, 05:00 PM , By : liumujian
How to change a text, with sed, when want to match multiple lines
How to change a text, with sed, when want to match multiple lines
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
TAG : sed
Date : October 05 2020, 04:00 PM , By : Tian Xiaoming
using sed to replace a newline that starts with any digit
using sed to replace a newline that starts with any digit
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
TAG : sed
Date : October 05 2020, 03:00 PM , By : Ozan Varan
How to add a new line in freebsd 10.2
How to add a new line in freebsd 10.2
seems to work fine In freebsd 10.2 , If you can use awk, this should do:
TAG : sed
Date : October 04 2020, 01:00 PM , By : Olaf Rauch
sed replace text with equal sign =
sed replace text with equal sign =
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
TAG : sed
Date : October 01 2020, 05:00 PM , By : Mr Babu
How to remove next line if next line matching pattern with sed?
How to remove next line if next line matching pattern with sed?
should help you out I have issues to remove next line if next line matches pattern. For example : , You may use
TAG : sed
Date : October 01 2020, 09:00 AM , By : ian
how to replace each ,, with ,?, using sed?
how to replace each ,, with ,?, using sed?
Does that help Your problem is, that the ,, in the result was never seen by the g option.One of the two is coming from replacing.
TAG : sed
Date : October 01 2020, 09:00 AM , By : A.Sagar
Substring file name in Unix using sed command
Substring file name in Unix using sed command
To fix the issue you can do To remove from the beginning up to including the 3rd underscore you can use
TAG : sed
Date : September 29 2020, 06:00 PM , By : Anthony
Finding it difficult to extract digits from string using sed
Finding it difficult to extract digits from string using sed
Any of those help I am trying to extract the version information a string using sed as follows
TAG : sed
Date : September 29 2020, 01:00 PM , By : Sayed M Ahamad
sed selects last occurence instead of first
sed selects last occurence instead of first
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.
TAG : sed
Date : September 29 2020, 05:00 AM , By : Air7
sed: remove matching line and everything after
sed: remove matching line and everything after
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.
TAG : sed
Date : September 26 2020, 02:00 PM , By : Peter Cvopa
How to find a line in .css file and then changing the correlated config between the following brackets
How to find a line in .css file and then changing the correlated config between the following brackets
I think the issue was by ths following , Let me start off by saying I'm just starting to dabble in sed, awk and regex. , Would you try the following:
TAG : sed
Date : August 30 2020, 05:00 PM , By : สมพงษ์ สังเกิด
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