12-17-2012
RudiC, the link seems to be broken.
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1. Shell Programming and Scripting
Match column 3 in file1 to column 1 in file 2 and replace with column 2 from file2
file 1 sample
SNDK 80004C101 AT
XLNX 983919101 BB
NETL 64118B100 BS
AMD 007903107 CC
KLAC 482480100 DC
TER 880770102 KATS
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2. Shell Programming and Scripting
Hello,
I am trying to replace the column in file1 with the column from file2. The two files will have the same amount of rows. Each row will correspond with the same row in the other file.
File1
"Replace this column"
500 13-APR-2011... (11 Replies)
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3. Shell Programming and Scripting
Hi friends,
My file is like:
Second file is :
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while read gh;do
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4. Shell Programming and Scripting
I have a csv file with occasional multiple entries in the second column.
111111,104,07-24-2011,3.15,N,
222222,020 140,07-24-2011,10.00,N,I want the result
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Hi experts,
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U;cake;michael;temp;;;;
U;bread;john;temp;;;;
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Can anyone please help with this? I have 2 files as given below.
If 2nd column of file1 has pattern foo1@a, find the matching 1st column in file2 & replace 2nd column of file1 with file2's value.
file1
abc_1 foo1@a ....
abc_1 soo2@a ...
def_2 soo2@a ....
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Legends,
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Dear All,
I have data like this,
input.txt
A 0B 1828
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I am looking at the NR==FNR posts and trying to use them to achieve the following but I am not getting it.
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10. UNIX for Beginners Questions & Answers
hi
I have 2 file with more than 10 columns for both
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apple,0,0,0......
orange,1,2,3.....
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link(1) General Commands Manual link(1)
NAME
link, unlink - Creates an additional directory entry for an existing file
SYNOPSIS
link file1 file2
unlink file
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
link: XCU5.0
unlink: XCU5.0
Refer to the standards(5) reference page for more information about industry standards and associated tags.
DESCRIPTION
The link command performs the link() system call to create an additional directory entry for an existing file, file1. In effect, the
underlying file then has two names, file1 and file2 (either of these arguments can be a pathname). The old and new entries share equal
access rights to the underlying file.
The unlink command performs the unlink() system call to remove a link to file created by link. The unlink command removes the directory
entry specified by the file parameter and, if the entry is a hard link, decrements the link count of the file referenced by the link.
You should be familiar with the link() and unlink() system calls before you use these commands.
The link and unlink commands do not issue error messages when the associated system call is unsuccessful.
NOTES
The link and unlink commands cannot be used to link and unlink directories.
EXIT STATUS
The link and unlink commands both exit with the following: The link() or unlink() system call succeeded. Too few or too many arguments
specified. The link() or unlink() system call failed.
SEE ALSO
Commands: fsck(8), ln(1)
Functions: link(2), unlink(2)
link(1)