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Top Forums Shell Programming and Scripting read and match multiple lines in perl Post 302175394 by zx1106 on Thursday 13th of March 2008 07:40:14 PM
Old 03-13-2008
Sorry, I should make my question more clear. So here is an example.

AAA
BBBBBBBBBB
CCCCCCCCCC
DDDDDDDDD
EEEEEEEEEEE

The file contains five lines, one way to process this by using while (<>) and if which read the line one by one. Is there a way I can read all the five lines into a single string and process them all at once.

Thanks a lot!
 

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PMAP(1) 							   User Commands							   PMAP(1)

NAME
pmap - report memory map of a process SYNOPSIS
pmap [options] pid [...] DESCRIPTION
The pmap command reports the memory map of a process or processes. OPTIONS
-x, --extended Show the extended format. -d, --device Show the device format. -q, --quiet Do not display some header or footer lines. -A, --range low,high Limit results to the given range to low and high address range. Notice that the low and high arguments are single string separated with comma. -X Show even more details than the -x option. WARNING: format changes according to /proc/PID/smaps -XX Show everything the kernel provides -p, --show-path Show full path to files in the mapping column -c, --read-rc Read the default configuration -C, --read-rc-from file Read the configuration from file -n, --create-rc Create new default configuration -N, --create-rc-to file Create new configuration to file -h, --help Display help text and exit. -V, --version Display version information and exit. EXIT STATUS
0 Success. 1 Failure. 42 Did not find all processes asked for. SEE ALSO
ps(1), pgrep(1) STANDARDS
No standards apply, but pmap looks an awful lot like a SunOS command. REPORTING BUGS
Please send bug reports to <procps@freelists.org> procps-ng September 2012 PMAP(1)
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