1. Shell Programming and Scripting

Hi, I'm trying following:echo "test line XA24433 test" | sed 's/.*X\(.*\)/X\1/' XA24433 test While I want the output as: XA24433 I want to grab the words starting with letter X till the next space, this word can be anywhere in the line. (9 Replies)

2. Shell Programming and Scripting

Hi! I'm trying to write a regexp but I have no luck... I have a string like this: param1=sometext&param2=hello&param3=bye Also, the string can be simply: param2=hello I want to return the value of param2: "hello". How can I do this? Thanks. (3 Replies)

3. Shell Programming and Scripting

Hi I need to get text that are within "" For example File: asdasd "test test2" sadasds asdda asdasd "demo demo2" Output: test test2 demo demo2 Any help is good Thank you (12 Replies)

4. Shell Programming and Scripting

please consider this: echo "11111*X*005010X279~ST*270*1111111*005010X279~BHT*0011*11" | sed 's/.*\(005010X(\d)(\d)(\d)*\).*$/\1/'i'm searching for first occurrence of 005010X while leaving rest of characters out. :confused: any tips? thnx in advance guys. (7 Replies)

5. Programming

Hi all, How am I read a file, find the match regular expression and overwrite to the same files. open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat"; open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat"; while (<DESTINATION_FILE>) { # print... (1 Reply)

6. Shell Programming and Scripting

Hi all, I want to get a substring from a string based on given delimiter, for example: str="foo|bar|baz" with delimiter "|", I want to get one substring at each time with the order number the substring in the whole string, given 1 to get "foo", given 2 to get "bar", given 3 to get "baz", I... (2 Replies)

7. UNIX for Advanced & Expert Users

Hello All, I'm trying to extract the lines between two consecutive elements of an array from a file. My array looks like: problem_arr=(PRS111 PRS213 PRS234) j=0 while } ] do k=`expr $j + 1` sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt ---some operation goes... (11 Replies)

8. Shell Programming and Scripting

I am learning SED and just following the shell scripting book, i have trouble understanding the grep and sed statement, Question : 1 __________ /opt/oracle/work/antony>cat teledir.txt jai sharma 25853670 chanchal singhvi 9831545629 anil aggarwal 9830263298 shyam saksena 23217847 lalit... (7 Replies)

9. Shell Programming and Scripting

Hi , I need to remove pipe character from a |^ delimeted file. Something like |^tran|sformers||^|revenge |of fallen|^ to |^transformers|^revenge of fallen|^... Cold anybody please help to build the regular expression using sed . many thanks. Please use code tags next time for... (1 Reply)