How to strip multiple spaces to one using sed Unix Linux Stack
Sed on AIX is not doing what I think it should I m trying to replace multiple spaces with a single space in the output of IOSTAT iostat System configuration lcpu 4 drives 8 paths 2 vdisks 0 tty tin tout avg cpu user sys idle iowait 0 2 31 8 9 7 4 9 82 9 2 5 Disks tm act Kbps tps Kb read Kb wrtn hdisk9 0 2 54 2 1 1 1073456960 436765896 hdisk7 0 2 54 1 1 1 1070600212 435678280
Sed replace all tabs and spaces with a single space, Building on what others wrote use sed to search and replace multiple spaces with a single space This helps get consistent results from cut At the end i run it through sed one more time to change space to tab so that it s easier to read alias ll ls lh sed s g cut f5 9 d sed s t g
Linux How to replace multiple spaces by one tab Super User
How to replace multiple spaces by one tab Ask ion Asked 12 years 11 months but i have some single spaces inside a column so i have to avoid tabbing a single space sorry for that isinformation user unknown Feb 2 2011 at 22 49 You can use sed to replace a number of spaces with a tab Example to replace one or more spaces
Text processing Removing multiple space using sed Ask Ubuntu, This command replaces the first occurence of two or more 2 spaces with a single space this matches the first big gap in your example If you want to replace every occurence of two or more spaces multiple file text replace with sed 2 Get Nth result of awk 5 Delete multiple columns using awk or sed 0
Replacing Whitespaces With Tabs in a File in Linux Baeldung
Replacing Whitespaces With Tabs in a File in Linux Baeldung, However sometimes the requirement is to replace multiple spaces with a single TAB character We can easily achieve this using the s option of the tr command tr s t input txt output txt cat show tabs output txt The Iquick Ibrown Ifox Ijumps Iover Ithe Ilazy Idog In this example s represents the squeeze repeats operation
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How to replace space with space using sed Stack Overflow
How to replace space with space using sed Stack Overflow 2 Answers Sorted by 20 Add another i e you need to make literal sed s g With only a single before space the is escaping the following space as the space is not a special character in replacement that needs escaping it is being taken as is
Linux Command Sheet Sierrasno 6 Best Linux unix Vrogue
The issue with your command sed s blank g orig txt modified txt is twofold The blank is a bracketed expression matching one of the characters a b k l or n If you want to match one of the characters in the POSIX character class blank use blank The is an extended regular expression modifier The sed utility uses basic regular expressions and the would Sed Replace all white spaces with commas in a text file Unix . First let s start writing our emp sed script by growing the pattern space window from the default single line window to a three line window Also we have to increase the window size by two lines so we can invoke the N command twice sed n 1 2p emp sed N N Now we have a complete employee record in the pattern space 7 Try sed a N ba s n n g filename This will first read the whole file then replace the double newlines and only those with a space This trick reading the whole file is necessary because most GNU Linux utilities process input one line at a time which would give you the wrong result Share
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