actually panyam, i am working on that only,, but i am getting an error if i used nawk instead of awk.. i figured out one of the error.. but there are still some errors coming..
Can you help out with this..
i have added "-" before "f" which was not present in the awk command.
Hi,
I am running this command in perl
print "this is a test message @1.00 pm\n"
but the output i am getting as
this is a test message .00 pm
pls help, how to get the proper output (2 Replies)
Hi,
I have to split a line of the form
1232423#asdf#124324#54534#dcfg#wert#rrftt#4567
into an array in perl. I am using
@fields;
@fields=split('#',$line);
if($fields eq "1")
But this is not working. By using the syntax, the statements in "if" are never executed. Please help.... (9 Replies)
Hi All,
My Input file looks like below:
Input:
100,200,300
$fw=`head -1 test.csv | awk -F, '{print \$1}'`;
$fw="'$fw"
$fw="$fw'"
print $fw
Output:'100'
I want the first field to be printed in single quotes ('') like above.
I could get the ouptput but the problem is single... (6 Replies)
I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows:
$count = 0;
while ( $count < $#test )
{
`sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`;
`cat 0 >... (2 Replies)
Hi Everyone,
i have a string 00:44:40
so:
$tmp=~ s/://gi;
$tmp=~s/({2})({2})({2})/$1*3600+$2*60+$3/e;
the output is 2680.
Any way to combine this two lines into a single line?
Thanks (4 Replies)
Hello,
Can any perl experts help me convert my sed string to perl. I am unsuccessful with this.
I have to remove this string from html files OAS_AD('Top');
I have come up with this. However the requirement is in perl.
for find in $(find . -type f -name "file1.html") ; do cat $find |... (2 Replies)
Hey guys
I am trying to send a perl -e command to a number of systems using SSH. The command should retrieve some information for me. The problem is, the remote shell tries to interpolate my variables and doesn't get it should take the command literally and just execute it.
Below the code.... (2 Replies)
so in unix this command works works and shows me a list of directories
find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt
but when i try running a perl script to run this command
my $query = 'find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt';... (2 Replies)
Greetings to all,
I am trying to write or use a perl line command in a shell script to replace the first 9 characters on each line in a file to zero, regardless of what the first 9 characters are. This is how far I have gotten:
perl -pi -e 's/........../ filename
Thanks in advance for the help (4 Replies)
Hi Alll i need something in perl that can check if a hard mount ( /tools ) if mounted and, if it is not print "not mount"
i had this, but it will not work because it looks for a directory which will always exist regardless if the mount if there are not
#!/usr/bin/perl
my $DELAY = 300;... (1 Reply)
Discussion started by: ab52
1 Replies
LEARN ABOUT LINUX
shtool-path
SHTOOL-PATH.TMP(1) GNU Portable Shell Tool SHTOOL-PATH.TMP(1)NAME
shtool-path - GNU shtool command dealing with shell path variables
SYNOPSIS
shtool path [-s|--suppress] [-r|--reverse] [-d|--dirname] [-b|--basename] [-m|--magic] [-p|--path path] str [str ...]
DESCRIPTION
This command deals with shell $PATH variables. It can find a program through one or more filenames given by one or more str arguments. It
prints the absolute filesystem path to the program displayed on "stdout" plus an exit code of 0 if it was really found.
OPTIONS
The following command line options are available.
-s, --suppress
Supress output. Useful to only test whether a program exists with the help of the return code.
-r, --reverse
Transform a forward path to a subdirectory into a reverse path.
-d, --dirname
Output the directory name of str.
-b, --basename
Output the base name of str.
-m, --magic
Enable advanced magic search for ""perl"" and ""cpp"".
-p, --path path
Search in path. Default is to search in $PATH.
EXAMPLE
# shell script
awk=`shtool path -p "${PATH}:." gawk nawk awk`
perl=`shtool path -m perl`
cpp=`shtool path -m cpp`
revpath=`shtool path -r path/to/subdir`
HISTORY
The GNU shtool path command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 1998 for Apache. It was later taken
over into GNU shtool.
SEE ALSO shtool(1), which(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-PATH.TMP(1)