Extracting a substring from a string in unix Post: 302421250

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sed, grep, awk, regex -- extracting a matched substring from a file/string

Ok, I'm stumped and can't seem to find relevant info. (I'm not even sure, I might have asked something similar before.): I'm trying to use shell scripting/UNIX commands to extract URLs from a fairly large web page, with a view to ultimately wrapping this in PHP with exec() and including the...

2. Shell Programming and Scripting

Extracting a substring starting from last occurance of a string/character

Hi All, This is Ram. I'm new to this forum & new to shell scripts as well. I've a requirement in which I want to extract a substring from a given string based on last occurance of a character. for eg. I have a string of a file name with absolute path like...

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extracting substring from a file name

hi i need to name a file with a substring of a another file name. i.e. if the old filename is abc.txt , the new filename should be abc_1.txt i should get the substring of the file name and then name the new one please let me know how to do it

4. Shell Programming and Scripting

Searching a substring from a string in UNIX

Hi all. I need help with a command to locate a substring from a string. My problem is I am passing a direcotry name as a command line argument and I need to ensure that user should not pass certain directories. E.g ther are Directories under ==> /opt/projects/* which should not be passed...

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Extracting substring from string

Hi awk and sed gurus, Please help me in the following. I have the following entries in the file ABCDErules AbHDPrules ABCrules -- -- and other entries in the file. Now, I want to extract from the file that contain entries for *rules and process it separately. How can i do it...

6. Shell Programming and Scripting

Extracting substring

Hi, I have string in variable like '/u/dolfin/in/DOLFIN.PRL_100.OIB.TLU.001.D20110520.T040010' and i want to conevrt this string into only "DOLFIN.PRL_100.OIB.TLU.001.D20110520.T040010" (i.e file name). Is there any command to extracting string in some part ?(rather than whole path)? ...

7. Shell Programming and Scripting

Need help in extracting the substring in UNIX

Hi all, I need to extract the "abcdef" from the below string Digital_abcdef_20130103.txt.gz The length of the "abcdef" will be changing but it will be always after the word Digital_ and before the second underscore help in this regard is highly appreciated

8. Shell Programming and Scripting

Help on extracting a substring from the input string

Hi, I am new to Unix. I am trying to extract a substring from an input string: Ex - input string: deploy_v11_9_1 i want to extract and store the value v11_9_1 from the input string in a new variable. I am using following command in my shell script file: echo "Enter the folder name u...

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Extracting substring from variable

Hi All, I'm facing issue wherein I have 2 character string like 'CR' and 'DR' and I want to extract just 1st character but am unable to do it. I tried below options but they are returning me 2nd character only, var="CR" echo ${var:1} returns just "R" echo ${var:0} returns "CR" ...

10. Shell Programming and Scripting

Extracting substring within string between 2 token within the string

Hello. First best wishes for everybody. here is the input file ("$INPUT1") contents : BASH_FUNC_message_begin_script%%=() { local -a L_ARRAY; BASH_FUNC_message_debug%%=() { local -a L_ARRAY; BASH_FUNC_message_end_script%%=() { local -a L_ARRAY; BASH_FUNC_message_error%%=() { local...

LEARN ABOUT DEBIAN

groovyc

groovyc(1)						      General Commands Manual							groovyc(1)

NAME

       groovyc - compiler for groovy source files

DESCRIPTION

       usage: groovyc [options] <source-files> options:

       --classpath <path>
	      Specify where to find the class files.

       -d <arg>
	      Specify where to place generated class files.

       -e,--exception
	      Print stack trace on error.

       --encoding <encoding>
	      Specify the encoding of the user class files.

       -F <flag>

       -h,--help
	      Print a synopsis of standard options.

       -j,--jointCompilation
	      Attach javac compiler to compile .java files.

       -J <property=value>

       --sourcepath <path>
	      Specify where to find the source files.

       --temp <temp>

       -v,--version
	      Print the version.

   options:
       --classpath <path>
	      Specify where to find the class files.

       -d <arg>
	      Specify where to place generated class files.

       -e,--exception
	      Print stack trace on error.

       --encoding <encoding>
	      Specify the encoding of the user class files.

       -F <flag>

       -h,--help
	      Print a synopsis of standard options.

       -j,--jointCompilation
	      Attach javac compiler to compile .java files.

       -J <property=value>

       --sourcepath <path>
	      Specify where to find the source files.

       --temp <temp>

       -v,--version
	      Print the version.

SEE ALSO

       groovy(1)

AUTHOR

       This  manual  page was generated using help2man and edited by Varun Hiremath <varun@debian.org>, for the Debian project (but may be used by
       others).

								   December 2007							groovyc(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed, grep, awk, regex -- extracting a matched substring from a file/string

Discussion started by: ropers

2. Shell Programming and Scripting

Extracting a substring starting from last occurance of a string/character

Discussion started by: krramkumar

3. Shell Programming and Scripting

extracting substring from a file name

Discussion started by: adityamahi

4. Shell Programming and Scripting

Searching a substring from a string in UNIX

Discussion started by: Veenak15