1. Shell Programming and Scripting

I have a command stream that will parse down an ftp DIR listing of a remote directory and return the name of the newest file that I am interested in. The command is sed -e '/^d/d' sppay.listing |sed -n -e '/SPPAY/p'|sort -r -k 43M,45 -k 47,48 -k 50,54|sed -n -e '1p'|cut -c 56-99 and what it... (2 Replies)

2. UNIX for Dummies Questions & Answers

i have something like below in my SAS code and every month i need to append a text say 'ext.hlc_sum0906' near ext.hlc_sum0905 and next month after ext.hlc_sum0906 i need to append this 'ext.hlc_sum0907' and so on like that.. is it possible using SED or some other command in unix? %let... (1 Reply)

3. Shell Programming and Scripting

Hi, I have a file 'tmp.dat' that contains the below data: 81763 40829 30405 80452 I want to prepend a ' character to the beginning of every line, and I want to append ', at the end of every line. Below is what I expect: '81763', '40829', '30405', '80452', Can anyone help me? ... (3 Replies)

4. Shell Programming and Scripting

Hello all. I was wondering if it possible to write a bash script that would do the following: I perform molecular modelling calculations and the output files are all text files with various different extensions. For example, I submit the input file "job_name.inp" and when it is done or the... (18 Replies)

5. Shell Programming and Scripting

Hello everyone, I've suddenly gotten very interested in sed and awk (and enjoying it quite a bit too) because of a large conversion project that we're working on. I'm currently stuck with a very inefficient process for processing text blocks. I'm sure someone here should be able to easily point out... (2 Replies)

6. Shell Programming and Scripting

Hi, I have a file with email header information. I would like to change the Subject line. Subject: ** PROBLEM Host Alert: server.domainname is DOWN ** I'd like to change this line such as to look, Subject: serverID ACK Fw: ** PROBLEM Host Alert: server1.domainname is DOWN** How can I... (2 Replies)

7. Shell Programming and Scripting

i have to append a text file grep for a word, if found, put comment in starting of the line. here is an example cat test.sh bin/ksh Hello World Test Message :wq! search for "bin" word in test.sh file if found comment it out at starting of the line: Output as follows: #bin/ksh... (5 Replies)

8. Shell Programming and Scripting

Prepending lines with: your, the, a or an based on 1st letter match. You'll see my problem below: sed '/^p\|^f\|^c\|^d\|^l/ s/^/your /' list.txt > your.txt && sed '/^v\|^j\|^k\|^m\|^n\|^s/ s/^/the /' your.txt > the.txt && sed '/^b\|^g\|^h\|^q\|^r\|^t\|^w\|^z/ s/^/a /' the.txt > a.txt && sed... (10 Replies)

9. Shell Programming and Scripting

Looking to add text to a file, example File example; nodegroups: check-hosts: L@host.domain.com,host2.domain.com,host3.domain.com I need to take a file with a one line list of hosts separated by commas host.domain.com,host2.domain.com,host3.domain.comand prepend the string " ... (6 Replies)

10. Shell Programming and Scripting

I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty. I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)