"sed" ("stream editor") is a Unix utility that parses and transforms text files.

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569 views

Replace special characters with set from Windows cmd

I need to replace the string "\\" (double quote backslash backslash double quote) with "" (double quote double quote). The following is an example of the data to be manipulated: ...
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49 views

Merge only new entries from one xml file to another

I have 2 xml files. The 2nd file has some new entries including same entries as that of the 1st file. Examples of the 2 files are given below. File 1 <SERVERNAME_ONE> ...
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1answer
48 views

Special equal character with sed from shell

My environment: I am working with the command interpreter on Windows. I use an sh.exe that came with some proprietary tools I have installed. I do not know the details of that sh.exe but here is ...
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1answer
101 views

Command not working on shell but working on prompt

I am a newbie to Linux Shell Script. I want to change the IP address by Linux Shell Script and called by a PHP web application. I have finished my PHP web application and the shell script. Before ...
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1answer
208 views

sed option to preserve file times during a find/replace?

I'm trying to modify some Autotool files because a project is not honoring my CFLAGS, CXXFLAGS and LDFLAGS. I located some areas where I could likely make the change with a grep for libtool: link. ...
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1answer
28 views

How to remove pattern containing blank space and special characters in sed

How to remove following words from a text file: DEFAULT ('') DEFAULT ((0)) DEFAULT (((1)/(1))/(1900)) DEFAULT (getdate()) I am not able to delete above four pattens using sed.
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1answer
75 views

bash script processing files with bad characters

I received a zip file with a folder structure that include parenthesis. I've worked through two processes at the cli and now merge them into a script The first searches through the file structure for ...
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1answer
33 views

Is it possible to sed -i from a text file to another text file?

I'm coding a shell script on my Debian box and there's a line on the script that needs to delete some emails from a textfile that is full of emails, like this: sed -i ...
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1answer
372 views

error occur when i run awk command write in .sh file and run in cygwin terminal

i have cygwin terminal for run shell script(.sh ) file...it work good..but when i add awk command in shell script and then run Error occur /usr/bin/gawk.exe: error while loading shared libraries: ...
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1answer
160 views

sed without regex

I am using GNU SED for find and replace functionality on large files(upto 2GB). Find and replace characters can contain any characters, hence I want find and replace parameters to be treated as plain ...
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1answer
767 views

Find/replace underscored words to camelCase words using regex?

I have a ton of text files that are tagged with underscore-connected words like @some_text, but I would like to convert those to tags in camel case, like @someText. How can I use regex (either in vim ...
0
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1answer
17 views

Centos 6.7 sed replace text with string + char $

for command sed, how can I replace text with string consist "$". e.g. sed 's/ABCD60/$1$20ABCD' where '$1$20ABCD' is a random string
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37 views

sed align all lines to last line in a file Bash script

I have a files with below lines Dev_Campaign_1873.rpm Dev_Campaign_1987.rpm Dev_Campaign_9876.rpm http://52.30.241.107:8081/artifactory/api/storage/adifact Trying to get the output to a file as ...
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1answer
40 views

redirect ALL output from shell to a command to act as filter

How to redirect all std-output from bash to a command like 'grep' or 'sed' to filter the output and then write it to a file? This is what I want in principle: exec > >(cat | cat ...
0
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1answer
65 views

mv in for loop : “when moving multiple files last argument must be a directory”

I try to rename few files, omitting the first n characters. In fact I want to remove the [ www.blabla.com ] prefix (18 chars). I'm on windows, using bash command on Git-bash. I've tried this ...
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1answer
20 views

Quotes in sed when used in bash script

I am generating sed expression in Bash script, and I am having a following problem. I want to add a space in front of each appearance of abc. This commands works as expected echo abc | sed -e ...
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1answer
83 views

Piping a line of the file read with while read loop

I am trying to read each line of the file and then assign some parts of it to variables. A line itself is read as a variable so I need to process a variable input say for cat which seems to be ...
0
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1answer
60 views

How can I make this SED command more portable?

I'm using the following sed command: cat version | sed -e 's/[0-9][0-9][0-9][0-9][0-9:M]*-[abp]/Ver\n/' Which normalizes like this: 4330M-p -> Ver<newline> This works fine with GNU ...
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1answer
88 views

Remove a specific string common in multiple lines in a CSV file using shell script

I have a CSV file which contains 65000 lines (size approximately 28 MB). On each of the lines they have a path in the beginning in the format of: c:\abc\bcd\def\123\456. Now let's say the path ...
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1answer
79 views

Multiple replace - using sed or awk

I have a code snippet like below CREATE TABLE TABLE1( ID integer NOT NULL, ROW_CREATED varchar (26) NULL, BATCH_LOG_ID integer NULL, TRANSACTION_TYPE varchar(5) NULL, PARTITION_COL integer ...
0
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1answer
75 views

Replace with sed a tag value under a specific section when matching a line

I would like to change a line when another line matchs under a section of a file using the sed command (or awk). Here is an exemple of the file : Extract of MyFic.txt : <PlayList> ... ...
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1answer
86 views

Sed and Replace

I need to find a line that starts with mysql.unmetric.twt.url and replace the entire line with line stored in the variable ip ...
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1answer
142 views

mod_sed - apache+sed - problems with backslash

I have just started using sed and are having a problem when using sed from Apache mod_seq. The task is to change a web service post to a file upload post. Content-Type has already been changed using ...
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1answer
314 views

Awk script to run a command based on condition using 'if'

I have a piece of code here that basically takes a file called 'srcip' (which is just a list of IP addresses) and compares it to my '~/db' file which is just a tab delimited IP HOSTNAME database of ...
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1answer
122 views

Extract text between two slashes and add it at the end of the line after a tab character

I have a text file looking like this: data/CON/001/raw_series_ST_MC_REG_SM.nii data/PAT/001/raw_series_ST_MC_REG_SM.nii I would like to achieve something like this: ...
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1answer
30 views

Return / transform then return pattern with nulls

I'm using grep/sed to parse a large binary file full of nulls for some specific data. This is in a windows environment using gnuwin32. Assuming I had some to return some data from a binary file that ...
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1answer
176 views

Remove beginnings of email addresses from text using grep or sed

I have a text file with lines like the following: John Stevenson Johnnyboy34 john.stevenson@company.com 0320423\n Mike Anderson AndersMike mike@mikeltd.foo 0234234 How do I remove the "text" ...
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1answer
66 views

Bootstrap pkgsrc on macosx (10.9) error

I am trying to bootstrap pkgsrc-2014Q2 on OS X 10.9. The script complains: cd /Users/tiramo/Downloads/pkgsrc-2014Q2/bootstrap/work/wrk/pkgtools/bootstrap-mk-files/work/bootstrap-mk-files-20140516; ...
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75 views

Self-Encrypting Drive (SED) and S3-suspend (sleep)

since my laptop is aging, but I love its 4:3 screen, I don't like relying on external media (also no USB 3 ports), and SSDs are too small for my budget, but I want full encryption (previously ...
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212 views

The system cannot find the file specified error when using subprocess.check_output()

I have a sed command like : sed -r 's/^((.){20})/\n/' log1.txt I want the above command to be executed in python script. I tried something like this : path = 'log1.txt' sedcmd = 's/^((.){20}/\n/' ...
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12 views

Combine 2 xml tags with SED

I create an xmltv.xml for TV listings and need to use SED for some post processing. Im using Windows 10 with SED for Windows run via a bat file. The trouble is only certain tags are shown on my ...
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10 views

Convert list of Hardened Linux From Scratch packages into suitable format for md5sum -c

I'd like to create a file suitable for using with md5sum -c from this document: http://www.linuxfromscratch.org/hlfs/view/development/chapter03/packages.html I imagine this should be possible by ...
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45 views

Fastest possible 1-liner request generator on Linux webserver

Long story short, I want to make the following 1-line script as fast as it can get: tail -f access_log | grep -v 'some_requests' --line-buffered | sed -u ...
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76 views

How secure is BitLocker without a TPM, using SED?

I'm trying to find a source for some basic information about BitLocker. Say I have a self-encrypting drive (SED) like a Samsung EVO, but no TPM. I enable BitLocker. There are two options: Password ...
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28 views

Sed command to replace NUL character in file

I am using the command sed -i 's/\o000//g' filename or sed -i 's/\x0//g' filename to remove the NUL character but the command works fine in DEV environment but doesnt work in UAT. OS and sed version ...
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52 views

Ping multiple domains from file and out only desired IP

Need bash script to ping multiple domains from file and output just domains with adress ip : 1.2.3.4 exemple (domains.txt): www.google.com support.mozilla.com stackexchange.com support.mozilla.com ...
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108 views

How to enable Bitlocker hardware encryption on Bare-Metal VHDX

I have a Crucial MX200 SED, and I want to use the hardware (not software) encryption on VHDX disks, including the operating system VHDX. The SED is OPAL 2 compliant. However, the Crucial website ...
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13 views

Mac OS X Find and Replace API

Are the Find and Replace operations under the Edit menu in Acrobat or Word simply a front end for the unix awk, sed or grep commands? Where can I find more information about what's going on underneath ...
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101 views

Replace in file with Huge String (Argument list too long)

I have a file in which I want to replace a string with a huge string literal in the form "19209302","19209329" such 100 thousand of entries. I am using sed and I get "Argument list to long" error, ...
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198 views

Removing special characters (spaces, newlines, tabs) from a text file

I have a flat file (1252 ANSI-Latin 1 encoding) that I wrote out from querying a third party's SQL database that has within it extraneous characters. To make it easier to reformat, I am writing it ...
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151 views

Backrefence syntax in powershell's sed

How do I back reference a capture group in powershell's sed? I can't seem to find the syntax for it. IE I expect echo "hello" | sed "s|(h)ello|world\1|" to output worldh, but instead I get the ...
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617 views

sed gives “illegal byte sequence” error when trying to replace a character

I am using the “Terminal” in Mac OS X 10.10 (Yosemite) and I am trying to delete all occurrences of a from a file, by using sed: sed 's/a//g' file Which gives me the following error: sed: RE ...
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146 views

Copy huge file skipping first line using dd in Linux

I was trying to copy the content of a huge file (10GB) to another skipping the first line (as in head -n1). I tried multiple ways of head, tail, awk and sed. Settled on using tail -n+2 > ./xab.1 ...
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276 views

how to show battery percentage on gnu screen hardstatus line

I currently have this as my hardstatus last line on gnu-screen the ~/.screenrc entry is as follows (just incase someone want something similar) hardstatus alwayslastline '%{= g}[ %{G}%H %{g}][%= ...
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83 views

binary substitution in (audio)streams with bbe or sed

I try to do some stream manipulation with webradio streams. Goal is to use a pattern in triggerfile to substitute some seconds of the instream to silence in the outstream I found bbe to possibly fit ...
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117 views

How to call “sed” on PDF files

I am able to find text on PDF files using pdfgrep. How can I sed them? I just want to change a pattern of text and I don't think I need a editor for that. Or do I? How can I achieve that?
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33 views

Seperate one data file into 2 files

I would like to seperate 1 file into 2 or 3 files. (Normally I open .txt file, check second column and first, if it has different numbers and copy that data to Input a.txt:) ...
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929 views

find and replace in PDF using sed and pdftk

I am doing a mass find and replace using sed and pdftk to find and replace a word in PDF files. When I run the following command, sed -e "s/word1/word2/g" test.pdf I get the following error, sed: ...
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54 views

How do I script a config file change

I'm trying to create a script to make the vi color change described here http://www.kavoir.com/2009/05/how-to-change-vim-syntax-highlighting-colors.html Trying to do it with sed but it's not working ...
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194 views

How can I improve or wrap my sed-script?

I instrumented a mvn build to emit profiling data, which I want to analyse later on. Therefore, I made the sed script below, to generate json-data from the profilers output. I call the script with ...