05-22-2010
Works like a charm, until a regular expression metacharacter occurs in CURR_MP. Just a heads up.
Regards,
Alister
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, Can you help please.
I have the following comand:
if ]; then
l_valid_string="Y"
fi
The problem I am trying to solve is that my l_string = ABC and my file contains
ABC
ABC_EFG
I only want back the value ABC exact match. (3 Replies)
Discussion started by: CAGIRL
3 Replies
2. UNIX for Dummies Questions & Answers
Hi all,
Is anyone able to help with the following query?
I have an input file with several lines of words, e.g.
"hellolaylahello"
"hellohellohellolayla"
I want to search for the exact string "hello" in each line and display:
2 "hellolaylahello"
3 "hellohellohellolayla"
I... (11 Replies)
Discussion started by: dr_sabz
11 Replies
3. Shell Programming and Scripting
Hi
I have a string of the form XY_X1998.10.500.
I want to check in a script that the middle part is always 10. How to achieve this?
e.g the input can be XY_X1998.20.500 OR XY_X1998.50.500
OR XY_X1998.10.500.
I have to print Yes everytime the middle value is 10 and NO when the middle... (2 Replies)
Discussion started by: skyineyes
2 Replies
4. Shell Programming and Scripting
Hi All,
I'm writing unix script, it should find exact matching in search string. Looks simple but when i started i'm stuck to find the exact match character string.
The unix script reads the records from DB Table. The table will have values something likes these
Feed : A Feed File name :... (3 Replies)
Discussion started by: luckybalaji
3 Replies
5. Shell Programming and Scripting
I have in a file
domain.com. 1909 IN A 1.22.33.44
domain.com. 1909 IN A 22.33.44.55
ns1.domain.com. 1699 IN A 33.44.55.66
ns2.domain.com. 1806 IN A 77.77.66.66
I need to "grep" or "awk" out the lines starting with domain.com. as follows.
domain.com. 1909 IN A 1.22.33.44
domain.com.... (3 Replies)
Discussion started by: anilcliff
3 Replies
6. Shell Programming and Scripting
I have file like below
summit hvar_rgrpd_10d_hvams17_ _kgr_prod.rec checksum checksum us europe
summit hvar_rgrpd_10d_hvams17_ _kgr_prod.xml var summit us ... (5 Replies)
Discussion started by: manas_ranjan
5 Replies
7. Shell Programming and Scripting
Hi All,
I am breaking my head in trying to get a command that will exactly match my given string. I have searched net and found few of the options -
grep -F $string file
grep -x $string file
grep "^${string}$" file
awk '/"${string}"/ {print $0}' file
strangely nothing seems to... (3 Replies)
Discussion started by: dips_ag
3 Replies
8. Shell Programming and Scripting
I just want to match "binutils1_test" only, and print the match line only
lyang001@lyang001-OptiPlex-9010:/tmp$ cat file
zbinutils1_test
bbinutils1_test
binutils1_test
w-binutils1_test
lyang001@lyang001-OptiPlex-9010:/tmp$ cat file |grep -w 'binutils1_test'
... (7 Replies)
Discussion started by: yanglei_fage
7 Replies
9. Shell Programming and Scripting
Hello,
one step in a shell script i am writing, involves Grep command to search a regular expression in a line an only print the string after the match
an example line is below
/logs/GRAS/LGT/applogs/lgt-2016-08-24/2016-08-24.8.log.zip:2016-08-24 19:12:48,602 ERROR... (9 Replies)
Discussion started by: Ramneekgupta91
9 Replies
10. Shell Programming and Scripting
I am trying to create a cronjob that will run on startup that will look at a list.txt file to see if there is a later version of a database using database.txt as the source. The matching lines are written to output.
$1 in database.txt will be in list.txt as a partial match. $2 of database.txt... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT DEBIAN
mstack
VIEW-OS(1) General Commands Manual VIEW-OS(1)
NAME
mstack - networking stack selection
SYNOPSIS
mstack [-hv] [-o protocol list] stack_mountpoint command
DESCRIPTION
In View-OS multiple networking stacks are available to processes at the same time. View-OS supports the msocket(2) system call. mstack
defines the default stack (for each address family) that is used when msocket refers to a NULL pathname for its stack. mstack provides
also a backward compatibility for all the programs using the obsolete socket(2) system call. The stack mountpoint identifies the stack. In
ViewOS it is the mountpoint where the stack was mounted (by mount(2)(8). In fact the call:
"socket(domain,type,protocol)"
is equivalent to:
"msocket(NULL,domain,type protocol)"
mstacks changes the default stack for the desired protocol families and executes the command (by execve(2)).
OPTIONS
-h prints the mstack command usage
-v sets the verbose mode on
-o defines the list of protocols. Without a -o option, mstack redefines the default stack for all protocols families. The list of proto-
cols may include the a comma separated sequence of the following items: all, unix (or simply u), ipv4 (4), ipv6 (6), netlink (n),
packet (p), bluetooth (b), irda (i), ip (which include all ip related protocols ipv4, ipv6, netlink and packet), #n where n is the num-
ber of protocol. Each item can be prefixed by + or - to specify whether the protocol/group of protocols must be added or removed from
the set.
EXAMPLES
mstack /dev/net/lwip ip addr
lists the address managed by the stack mounted on /dev/net/lwip.
exec mstack /dev/net/null bash
disables the standard stack in a new bash (which overcomes the current one).
mstack -o ip /dev/net/lwip bash
starts a new bash which uses the stack /dev/net/lwip for ipv4 and ipv6 but not for the other protocols.
mstack -o -unix /dev/net/lwip bash
starts a new bash which uses the stack /dev/net/lwip for all protocols but AF_UNIX.
mstack -o +ip,-ipv6 /dev/net/lwip bash
starts a new bash which uses the stack /dev/net/lwip for ipv4, netlink, packet but not ipv6.
SEE ALSO
umview(1), kmview(1), msocket(3), umnetnative(9), umnetnull(9), umnetlwipv6(9), unix(7), ip(7), ipv6(7), netlink(7), packet(7).
AUTHORS
View-OS is a project of the Computer Science Department, University of Bologna. Project Leader: Renzo Davoli.
<http://www.sourceforge.net/projects/view-os>
Howto's and further information can be found on the project wiki <wiki.virtualsquare.org>.
VIEW-OS: a process with a view April 23, 2008 VIEW-OS(1)