need to replace a file contents – unix.stackexchange.com


Rob Northen
25/12/2015 9:47 am
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I am stuck in a situation. I have a file script.txt with contents $cat script.txt SET TABLESPACE CONTAINERS FOR 3 -- IGNORE ROLLFORWARD CONTAINER OPERATIONS USING ( FILE ...

Related to : need to replace a file contents – unix.stackexchange.com
need to replace a file contents – unix.stackexchange.com
25/12/2015 9:47 am by Rob Northen in Development
I am stuck in a situation. I have a file script.txt with contents $cat script.txt SET TABLESPACE CONTAINERS FOR 3 -- IGNORE ROLLFORWARD CONTAINER OPERATIONS USING ( FILE ...
convert to file contents to lower case – unix.stackexchange.com
5/12/2014 10:05 am by Meg in Development
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17/1/2015 7:05 pm by Ingo in Development
I'd like to remove all carriage returns followed by line feeds (CRLF), such as in a file. How can I do that? I can't use dos2unix because that replaces CRLF with LF. And I can't use tr because ...
Replace or append a line with string within a file – unix.stackexchange.com
21/12/2014 1:05 am by Jason Merrill in Development
I am looking for advice on how to search a part of a string within a file and replace the complete line OR append that string to that file if not found. I "played" with sed for a while now, but ...
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1/12/2014 1:06 am by Schmidt in Development
How can I select all the records that have '2' as the second field? My data is: $ cat numbers.txt 1 2 3 4 5 6 7 8 2 4 6 8 10 12 14 16 3 6 9 12 15 18 21 24 My awk is: awk '$2 - /^2$/ {print}' ...
Basic commands in Unix not working i.e: -bash: ls: No such file or directory – unix.stackexchange.com
12/11/2014 7:05 am by Rafael V. Souza in Development
I'm new to Unix and in the process of installing a program for my dissertation I must have played with the PATH for the basic Unix commands such as ls. Every time I type ls and the directory name I ...
Vim - how to replace one new line with two 's – unix.stackexchange.com
4/12/2015 12:11 pm by kivava in Development
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Replace %20 with a space in filenames? – unix.stackexchange.com
14/12/2014 10:05 am by John G in Development
I have a list of files that are using %20 to indicate a space in their names. I'm currently trying to do the following to change them all from %20 to a space " ". for x in *.txt do mv $x $(echo $x ...
Replace string repeatedly – unix.stackexchange.com
28/11/2014 10:05 am by kiirpi in Development
When I execute command sudo iwlist wlan0 scan | grep ESSID resulting ESSID:"DHS_3RD_FLOOR" ESSID:"MAXTA" ESSID:"MAXTA_5THWL" ESSID:"OPENSTACK" ESSID:"IOT" ESSID:"ved_opa" ESSID:"dlink" ...
How to run a command only if sed replace strings – unix.stackexchange.com
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