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UNIX for Dummies Questions & Answers
sed for all columns
Post 302953513 by Don Cragun on Friday 28th of August 2015 05:12:45 PM
08-28-2015
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1. UNIX for Dummies Questions & Answers
Hi,
I've already posted elsewhere but am posting again here coz im a newbie. I hope you forgive me this time.
I want to know if its possible to delete or ignore columns in a large dataset using 'sed'. For example, I have the following dataset: -
... (0 Replies)
Discussion started by: aarif
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2. UNIX for Dummies Questions & Answers
Hi,
I want to know if its possible to delete or ignore columns in a large dataset using 'sed'. For example, I have the following dataset: -
20060714,X.XX,1,043004,Q,T,24.0000,1,25.5000,4,
20060714,X.XX,1,081209,Q,T,24.0000,1,25.5000,5,
As you can see, there are 10 columns here and the... (4 Replies)
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3. Shell Programming and Scripting
I can not figure out this one, so I turn to unix.com for help, I have a file, in which there are some lines containing continuously duplicate columns, like the following
adb abc abc asd adfj
123 123 123 345
234 444 444 444 444 444 23
and the output I want is
adb abc asd adfj
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Hello, I have the following file, but one of his columns is not in place, and tried with SED and AWK, how I can correct format?
In the second line break is wrong, and puts it after the first column of next line
I would appreciate if you could guide me on the subject. (4 Replies)
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5. Shell Programming and Scripting
Hello experts,
I am new to this group and to 'SED' and 'AWK'. I have data (text file) with 5 columns (C_1-5) and 100s of lines (only 10 lines are shown below as an example). I have to find or select only the id numbers (C-1) of specific lines with '90' in the same line (of C_3) AND with '20' in... (6 Replies)
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6. Shell Programming and Scripting
Hello,
I would like to remove the first column of lines beginning by a character (in my case is an open square bracket) and finishing by a space (or any other delimiter).
For example:
string1 string2 string3
to
string2 string3
I found this previous topic:
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7. Shell Programming and Scripting
hello everyone !
i face the following problem as i use sed to ignore some columns of an output.
the command i use is
sed 's/^\(*\) \(*\).*/\1 \2/'
as i only want the 2 first columns the command finger returns
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8. UNIX for Dummies Questions & Answers
An extension from an earlier question. Now need a sed script to delete columns 7,15 and 16 from an example txt below..
Again, thanks in advance.
98M-01.WAV,98M,01,00:00:49,01:07:36:00,"MIX",,"BOOM-MKH50",,,,,,,,,,"",
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9. Shell Programming and Scripting
Hello everyone,
want to merge 2 last columns 3rd and 4rd (if it exists).
I have this
1;2;1;1
2;3;1;1
1;1;2
1;2;3;4
1;1;2
1;2;3;1
Desired output:
1;2;1 1
2;3;1 1
1;1;2
1;2;3 4
1;1;2
1;2;3 1 (3 Replies)
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What is the proper syntax to add specific text to a column in a file? Both the input and output below are tab-delineated. What if there are multiple text/fields, such as /CP&/2 /CM&/3 /AA&/4 Thank you :).
sed 's/*/Index&/1' del.txt.hg19_multianno.txt > matrix.del.txt (4 Replies)
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LEARN ABOUT REDHAT
xmtablistremovetabs
XmTabListRemoveTabs(library call) XmTabListRemoveTabs(library call) NAME
XmTabListRemoveTabs -- A convenience function that removes noncontiguous tabs SYNOPSIS
#include <Xm/Xm.h> XmTabList XmTabListRemoveTabs( XmTabList oldlist, Cardinal *position_list, Cardinal position_count); DESCRIPTION
XmTabListRemoveTabs removes noncontiguous tabs from a tab list. The function creates a new tab list by copying the contents of oldlist and removing all tabs whose corresponding positions appear in the position_list array. A warning message is displayed if a specified position is invalid; for example, if the value is a number greater than the number of tabs in the tab list. tablist Specifies the tab list. The function deallocates oldlist and the tabs it contains after extracting the required information. position_list Specifies an array of the tab positions to be removed. The position of the first tab in the list is 0 (zero), the position of the second tab is 1, and so on. position_count Specifies the number of elements in the position_list. RETURN
If oldlist or position_list is NULL, or position_count is 0 (zero), returns oldlist. Otherwise, this function returns the new tab list. The function allocates space to hold the returned tab list. The application is responsible for managing the allocated space. The applica- tion can recover the allocated space by calling XmTabListFree. RELATED
XmTabList(3) and XmTabListFree(3). XmTabListRemoveTabs(library call)