search a string in a particular column of file and return the line number of the line
Hi All,
Can you please guide me to search a string in a particular column of file and return the line number of the line where it was found using awk. As an example :
abc.txt
In above example search in 4th column for value 5 and return line number 5.
Dear All
I had below mention file as my input file.
87980457 Jan 12 2008 2:00AM 1 60 BSC1
81164713 Jan 12 2008 3:00AM 1 60 BSC2
78084521 Jan 12 2008 4:00AM 1 60 BSC3
68385193... (3 Replies)
I have looked at almost every posting on here regarding, grep, sed, awk, nawk, perl methods to perform this function, but they are just not returning the results I hope to see.
Example File:
abcdef
123456
ghijkl
7890123
7890123
7890123
7890123
mnopqrs
456789
This is the most... (4 Replies)
Hi Guys,
I am trying to write a perl script to search a string "Name" in the file "FILE" and also want to create a new file and push the searched string Name line along with 10 lines following the same.
can anyone of you please let me know how to go about it ? (8 Replies)
Hi experts,
My csv file looks like this
U;cake;michael;temp;;;;
U;bread;john;temp;;;;
U;cocktails;sarah;temp;;;;
I'd like to change the value fo 2nd column to cf+random number , which will look maybe something like this
U;cf20187;michael;temp;;;;
U;cf8926;john;temp;;;;... (7 Replies)
Hello all, I have been asked to exercise my shell scripting and it has been 10 plus years since I used to do it so I can not remember hardly anything and ask for your help.
What I need to do is copy a line out of a file that can be 10 to 100 characters long, I then need to parse this line into... (3 Replies)
I am having a text file which is having more than 200 lines.
EX:
001010122 12000 BIB 12000 11200 1200003
001010122 2000 AND 12000 11200 1200003
001010122 12000 KVB 12000 11200 1200003
In the above file i want to search for string KVB and add/replace... (1 Reply)
Dear All
I am having a text file which is having more than 200 lines.
EX:
001010122 12000 BIB 12000 11200 1200003
001010122 2000 AND 12000 11200 1200003
001010122 12000 KVB 12000 11200 1200003
In the above file i want to search for string KVB... (5 Replies)
I need to remove double quoted strings from specific lines in a file. The specific line numbers are a variable. For example, line 5 of the file contains
A B C "string"
I want to remove "string". The following sed command works:
sed '5 s/\"*\"//' $file
If there are multiple... (2 Replies)
Hi,
Need your help for this scripting issue I have. I am not really good at this, so seeking your help.
I have a file looking similar to this:
Hello, i am human and name=ABCD.
How are you?
Hello, i am human and name=PQRS.
I am good.
Hello, i am human and name=ABCD.
Good bye.
Hello, i... (12 Replies)
Hi Everyone,
I have a requirement in ksh where i have a set of files in a directory. I need to search each and every file if a particular string is present in the file, delete that line and replace that line with another string expression in the same file.
I am very new to unix. Kindly help... (10 Replies)
Discussion started by: Pradhikshan
10 Replies
LEARN ABOUT HPUX
fold
fold(1) General Commands Manual fold(1)NAME
fold - fold long lines for finite width output device
SYNOPSIS
width] [file ...]
Obsolete form:
width] [file ...]
DESCRIPTION
The command is a filter that folds the contents of the specified files, breaking the lines to have a maximum of width column positions (or
bytes, if the option is specified). The command breaks lines by inserting a newline character so that each output line is the maximum
width possible that does not exceed the specified number of column positions (or bytes). A line cannot be broken in the middle of a char-
acter. If no files are specified or if a file name of is specified, the standard input is used.
The command is often used to send text files to line printers that truncate, rather than fold, lines wider than the printer is able to
print.
If the backspace, tab, or carriage-return characters are encountered in the input, and the option is not specified, they are treated spe-
cially as follows:
Backspace The current count of line width is decremented by one, although the count never becomes negative. Thus, the char-
acter sequence character-backspace-character counts as using one column position, assuming both characters each
occupy a single column position. does not insert a newline character immediately before or after any backspace
character.
Tab Each tab character encountered advances the column position pointer to the next tab stop. Tab stops are set 8 col-
umns apart at column positions 1, 9, 17, 25, 33, etc.
Carriage-return The current count of line width is set to zero. does not insert a newline character immediately before or after
any carriage-return character.
Note that may affect any underlining that is present.
Options
The command recognizes the following options and command-line arguments:
Count width in bytes rather than in column positions.
Break the line on the last blank character found
before the specified number of column positions (or bytes). If none are found, break the line at the specified
line length.
Specify the maximum line length, in column positions (or bytes if
is specified). The default value is 80. width should be a multiple of 8 if tabs are present, or the tabs should
be expanded using before processing by (see expand(1)). The option is obsolescent and may be removed in a future
release.
EXTERNAL INFLUENCES
Environment Variables
determines the interpretation of text as single- and/or multi-byte characters.
determines the language in which messages are displayed.
If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty
variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of
If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See
environ(5).
International Code Set Support
Single- and multi-byte character code sets are supported.
SEE ALSO expand(1).
STANDARDS CONFORMANCE fold(1)