I'm looking for a way to match a particular string in another string and if a match is found execute some command.
I found the case statement can be used like this;
case word in
)
command ;; ] ...
esac
If my string to find is say "foo" in the string $mystring... (1 Reply)
Hello Members
I am facing a problem regarding pattern matching.please guide me to solve the issue.My requirement is like:
There is table in oracle database, in that table contain columns ,inside the column so many files are there. my requirement is that to search a pattern for example: pattern... (5 Replies)
Hi,
I need to create a shell script through which i need to populate email addresses in email columns of database table in mysql. Let say if email contains yahoo, hotmail, gtalk than email addresses need to move in their respective columns.
# !/bin/sh
yim="example@yahoo.com"... (3 Replies)
Hi,
I am using following command to extract string from a file. String will be after last / (slash).
awk -F\ / '{print $NF}' $FILE
but while appending the output in file in script, it dosent work. File created but of zero size... can anyone please help
`awk -F\\\/ '{print $NF}' $FILE` >... (3 Replies)
Guys, i'm new to shell scripting. Here's what i need.
I need a shell script which would read a file containing only 1 line which never changes.
File containts -
SQL_Mgd_Svc_ELONMCL54496 |EMEA\brookkev, EMEA\fieldgra, EMEA\tidmamar, EMEA\attfiste, EMEA\baldogar, EMEA\clarkia2, EMEA\conwasha,... (9 Replies)
Please help me in this issue.
I am unable to get the job,seems the awk not browsing the files.
Please find my tries below.
I have attached two files :
1.tobesearched.txt - a glimpse of a huge log file.
2.searchstring.txt - searching keys.
these are the two scripts i tried writing:
... (7 Replies)
Hi friends.. I have many dirs in my working directory. Every dir have thousands of files (.jsp, .java, .xml..., etc). So I am working with an script to find every file recursively within those directories and subdirectories ending with .jsp or .java which contains inside of it, the the pattern... (3 Replies)
Hi
I want to find a line in a file which contains a word and replace the patterns.
Sample file content temp.xml
====================
<applications>
<application>
Name="FirstService"
location="http://my.website.selected/myfirstService/V1.0/myfirst.war"
... (1 Reply)
Hi all,
Is Perl included by default in Ubuntu? I'm trying to write a program using as few languages as possible, and since I'm using a few Perl one-liners to do non-greedy matching, it's considered another language, and this is a bad thing.
Basically, I'm using a Perl one-liner to grab XML... (3 Replies)
Hi
I need to do a patten match between files .
I am new to shell scripting and have come up with this so far. It take 50 seconds to process files of 2mb size . I need to tune this code as file size will be around 50mb and need to save time.
Main issue is that I need to search the pattern from... (2 Replies)
Discussion started by: nitin_daharwal
2 Replies
LEARN ABOUT LINUX
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a file name containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)