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Shell Programming and Scripting
Replace Value of nth Column of Each Line Using Array
Post 303014714 by RudiC on Monday 19th of March 2018 01:02:06 PM
03-19-2018
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hi;
i have a file.txt and its 9th, 10th and 11th line lines are:
RbsLocalCell=S2C1 maxPortIP 4 (this is 9th line)
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Hi,
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Is there an awk script that can easily perform the following operation?
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1944-12,5.6
1945-01,9.8
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1945-03,9.3
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1945-06,0.0
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Hi,
I need some unix command to replace the following thing.
cat test.dat
1234|test|8/19/2009|8/20/2009|test
1234|test|8/9/2009|8/21/2009|test
1234|test|8/1/2009|8/2/2009|test
after processing
1234|test|08/19/2009|08/20/2009|test
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I need to be able to search for a string in the first column and if that string exists than replace the nth column with "-9.99".
AW12000012012 2.38 1.51 3.01 1.66 0.90 0.91 1.22 0.82 0.57 1.67 2.31 3.63 0.00
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Using Awk, how can I achieve the following?
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I wanted to search for a string and replace it with other string from nth column of a file which is comma seperated which I am able to do with below
# For Comma seperated file without quotes
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I am passing a variable and replace nth value with the variable.
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Input : "1","2","3"
Output : "1","1000","3"
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Hi,
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a.txt
A,12,Apple,Red
B,33,Banana,Yellow
C,66,Sky,Blue
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LEARN ABOUT DEBIAN
platform::shell
platform::shell(3tcl) Tcl Bundled Packages platform::shell(3tcl) __________________________________________________________________________________________________________________________________________________ NAME
platform::shell - System identification support code and utilities SYNOPSIS
package require platform::shell ?1.1.4? platform::shell::generic shell platform::shell::identify shell platform::shell::platform shell _________________________________________________________________ DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell. This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only requirement is that the other shell (identified by its path), is actually executable on the current machine. While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run 32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers. For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed packages, versus the architecture of the shell running the repository software. COMMANDS
platform::shell::identify shell This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell. platform::shell::generic shell This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell. platform::shell::platform shell This command returns the contents of tcl_platform(platform) for the specified Tcl shell. KEYWORDS
operating system, cpu architecture, platform, architecture platform::shell 1.1.4 platform::shell(3tcl)