I would like to know code that will delete multiple text from a comma delimited file. For example, how would the comma delimited file below delete the word 'PEST' in Perl language (previously an excel file that was converted to a csv and the last column was PEST):
1, 2,43,34, bosx,PEST
1,... (1 Reply)
hi,
i have a script where i am accepting a comma separated string from the user, i have to separated those strings on the basis of comma and store it in variables..
below is the script
#!/bin/ksh
clear
echo "Enter the strings seperated by commas :- \c "
read strn
echo $strn... (2 Replies)
Hi
i had String like
UID: ABC345QWE678GFK345SA90, LENGTH 32
when I used awk ' FS, {print $1}' prints
ABC345QWE678GFK345SA90,
how can i getrid of that coma at the end of the string.
Thanks in advance.. (14 Replies)
Suppose
b=50,0,0,40,1,0,5000,gold,0,0,0,0,32,9,2,0,10000,0,0,0,0,0,0,0,0,0,BSNL_SMS_Bundle ,null,null,null,null,null,null,null,null,null,0,0,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,null,null,0,0,405564245,0
c=11
After 13th comma, the value of 9 needs to be changed and to be filled by another... (4 Replies)
Hello Mates,
I have one txt file having commo seperated values. I have to insert string "FALSE" in 2nd field from the end. E.G
SE18 6RN,,,,5439070,1786840,,1000002148671600,123434
Out put should be:
SE18 6RN,,,,5439070,1786840,FALSE,1000002148671600,123434
Can some one help me to... (8 Replies)
Hello,
Need help...
using egrep how do I make sure string is after 5th comma
example:
a,b,c,d,e,f,g,h,i
Suppose i want to search letter f but want to make sure it is after 5th comma.
Is there any way to check string is after 5th comma?
Thanks !! (9 Replies)
Hi,
Is there a one-liner that I can use to change a line of text into a comma delimited string?
For example, convert
user1
user2
user3
user4to
user1,user2,user3,user4Currently using while read x, although got the extra comma at the end that I have to remove manually.
Please... (5 Replies)
Hi have a comma separated file which has numeric and string columns. String columns are quoted and can have comma in between the quotes. How to identify the columns with FS =","
sample records"prabhat,kumar",19,2000,"bangalore,India"
In awk it should be$1 = prabhat,kumar
$2=19
$3=2000... (9 Replies)
Hi,
I am not sure if I've posted this question before.
Anyway, I previously asked about converting lines of text into a comma delimited string. Now I am needing to do the other way around ... :( :o
Can anyone advise how is this possible?
Example as below:
Converting records/lines to... (2 Replies)
Discussion started by: newbie_01
2 Replies
LEARN ABOUT PLAN9
grep
GREP(1) General Commands Manual GREP(1)NAME
grep - search a file for a pattern
SYNOPSIS
grep [ option ... ] pattern [ file ... ]
DESCRIPTION
Grep searches the input files (standard input default) for lines (with newlines excluded) that match the pattern, a regular expression as
defined in regexp(6). Normally, each line matching the pattern is `selected', and each selected line is copied to the standard output.
The options are
-c Print only a count of matching lines.
-h Do not print file name tags (headers) with output lines.
-i Ignore alphabetic case distinctions. The implementation folds into lower case all letters in the pattern and input before interpre-
tation. Matched lines are printed in their original form.
-l (ell) Print the names of files with selected lines; don't print the lines.
-L Print the names of files with no selected lines; the converse of -l.
-n Mark each printed line with its line number counted in its file.
-s Produce no output, but return status.
-v Reverse: print lines that do not match the pattern.
Output lines are tagged by file name when there is more than one input file. (To force this tagging, include /dev/null as a file name
argument.)
Care should be taken when using the shell metacharacters $*[^|()= and newline in pattern; it is safest to enclose the entire expression in
single quotes '...'.
SOURCE
/sys/src/cmd/grep.c
SEE ALSO ed(1), awk(1), sed(1), sam(1), regexp(6)DIAGNOSTICS
Exit status is null if any lines are selected, or non-null when no lines are selected or an error occurs.
GREP(1)