Hi,
Need to extract a string from one file and search the same in other files.
Ex:
I have file1 of hundred lines with no delimiters not even space.
I have 3 more files.
I should get 1 to 10 characters say substring from each line of file1 and search that string in rest of the files and get... (1 Reply)
Suppose pwd=/home/user/work/wip1
How to output the "pwd string" into 5 chunks?
/home/user/work/wip1
/home/user/work
/home/user
/home
/
:confused: (1 Reply)
Hi All,
I am executing a Tcl script and i am trying to get the user input while they execute the script at start itself like
>>filename.tcl USERINPUT
and then i will take this userinput inside the the tcl assign it to some variable for further manipulation/processing ...... can anyone pls... (1 Reply)
Anyone knows how to set variable in TCL ?
let say i have a password variable and it will have different values.
set variable
and variable has different values like:
xxxx
yyyy
zzzz (0 Replies)
Hi all,
I have some data in the form of
adc|nvhs|nahssn|njadnk|nkfds
in the above data i need to write a script so thet it will append "|||" to the third occurnace in the string ..... the outout should look like
adc|nvhs|nahssn||||njadnk|nkfds
Thanks,
Firestar. (6 Replies)
Hello,
I will be sending this command to a specific COMID:
exp_send-i $COMID "fdisk -l | grep Disk | awk '{print $2}'"
The command will produce this output:
/dev/sda
/dev/sdb
etc..
the problem is how do I store the output in a variable in TCL,
I am currently using this to grab the... (1 Reply)
Need help with a a tcl code. Need to find out the ip address from a URL if it is present to do some activity.
The URLs will be of the form
<domain>?a=12345&d=somestring1(Note: c not present)
<domain>?c=10.10.10.100&d=somestring1
<domain>?a=12345&b=somestring1&c=10.1.2.4&d=somestring2... (1 Reply)
The username is of the format : 123456789110000-1234@something.com
With this below TCL procedure, I am trying add first and Sec Id and get third Id.
I checked in online compiler and it seems to work and add. However, when I am running this in my lab, I get error as "integer value too large to... (1 Reply)
The username is of the format : 123456789110000-1234@something.com
With this below TCL procedure, I am trying add first and Sec Id and get third Id.
I checked in online compiler and it seems to work and add. However, when I am running this in my lab, I get error as "integer value too large to... (3 Replies)
Hi,
Below is the command I use to search for IP address in a file.
find ./ -type f \( -name "*.txt" -or -name "*.xml" \) | xargs grep -oE "\b({1,3}\.){3}{1,3}\b"As an output I found three IP address and below is how they look.
#Listen 112.34.56.58:80
Listen 112.134.56.58:80 #This is an... (7 Replies)
Discussion started by: mohtashims
7 Replies
LEARN ABOUT CENTOS
pcre16_copy_named_substring
PCRE_COPY_NAMED_SUBSTRING(3) Library Functions Manual PCRE_COPY_NAMED_SUBSTRING(3)NAME
PCRE - Perl-compatible regular expressions
SYNOPSIS
#include <pcre.h>
int pcre_copy_named_substring(const pcre *code,
const char *subject, int *ovector,
int stringcount, const char *stringname,
char *buffer, int buffersize);
int pcre16_copy_named_substring(const pcre16 *code,
PCRE_SPTR16 subject, int *ovector,
int stringcount, PCRE_SPTR16 stringname,
PCRE_UCHAR16 *buffer, int buffersize);
int pcre32_copy_named_substring(const pcre32 *code,
PCRE_SPTR32 subject, int *ovector,
int stringcount, PCRE_SPTR32 stringname,
PCRE_UCHAR32 *buffer, int buffersize);
DESCRIPTION
This is a convenience function for extracting a captured substring, identified by name, into a given buffer. The arguments are:
code Pattern that was successfully matched
subject Subject that has been successfully matched
ovector Offset vector that pcre[16|32]_exec() used
stringcount Value returned by pcre[16|32]_exec()
stringname Name of the required substring
buffer Buffer to receive the string
buffersize Size of buffer
The yield is the length of the substring, PCRE_ERROR_NOMEMORY if the buffer was too small, or PCRE_ERROR_NOSUBSTRING if the string name is
invalid.
There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX API in the pcreposix page.
PCRE 8.30 24 June 2012 PCRE_COPY_NAMED_SUBSTRING(3)