Sponsored Content
Homework and Emergencies Homework & Coursework Questions Grep for filetype starting with letter p Post 302510293 by alindner on Saturday 2nd of April 2011 07:53:18 PM
Old 04-02-2011
Grep for filetype starting with letter p

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data:
  1. Which files in /usr/bin whose names begin with “p” are python scripts? Store the numbered results in python_scripts.txt.

2. Relevant commands, code, scripts, algorithms:
See below?


3. The attempts at a solution (include all code and scripts):
find /usr/bin -type f -exec ls -na {} \; | grep "^p" | less

So i know that the ^ should be giving me the file starting with p but its not... and im not sure what or how to determine that a file is a python file... .py?

Could i use ls -X to get the files listed by file extension?

4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
Keene state KSC Keene NH USA Chalire Wilder CS125-01

Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Sum of Files Sizes starting with a letter...

Can we find some of size of all files in a directry where file names start with an letter t* the out put of ls -ls t* is 4 -rw-r--r-- 1 root system 61 Jul 03 10:56 t 4 -rw-r--r-- 1 root system 3146 Jul 19 11:11 t1 4 -rw-r--r-- 1 root system ... (2 Replies)
Discussion started by: pbsrinivas
2 Replies

2. UNIX for Dummies Questions & Answers

sort lines in different files based on the starting letter

Hi ,, i have the below file... D 2342135 B 214236 C argjlksd V lskjrghaklsr C slkrgj B sdg4tsd E aslkgjlkasg i want to sort the lines into different files based on the starting letter of the line. so that i have different files for lines starting with a letter. thanks (1 Reply)
Discussion started by: jathin12
1 Replies

3. Shell Programming and Scripting

Get all File names starting with letter P

Hi, I have lets say 10 files , I need to process them one by one. So I need a command to get one file name at a time to process it into a variable Example Files P1111.dat P3344.dat S344.dat ... v_file_name = 'p111.dat' .. I will rename it to something after processing ... (1 Reply)
Discussion started by: prassu
1 Replies

4. Shell Programming and Scripting

Grep starting from a specific position

Hello people, I'm scratch my head to find a solution to my problem, I'm absolutely sure this is very simple!!! :wall: I'm using the tcpdump to show on the screen in real time the UCP traffic: tcpdump -l -i bond1 -s 1514 -nntttt -A src or dst 192.168.1.5 and port 10000 | egrep "/51/"The output... (5 Replies)
Discussion started by: Lord Spectre
5 Replies

5. Shell Programming and Scripting

AWK/GREP: grep only lines starting with integer

I have an input file 12.4 1.72849432773174e+01 -7.74784188610632e+01 12.5 9.59432114416327e-01 -7.87018212757537e+01 15.6 5.20139995965960e-01 -5.61612429666624e+01 29.3 3.76696387248366e+00 -7.42896194101892e+01 32.1 1.86899877018077e+01 -7.56508762501408e+01 35 6.98857157014640e+00... (2 Replies)
Discussion started by: chrisjorg
2 Replies

6. UNIX for Dummies Questions & Answers

Grep only line starting with....

Hello, I have a command that show some application information. Now, I have to grep there informations, like: # showlog | grep 1266 1266.1369866124 :: 1266.1304711286 :: 41031.1161812668 :: 41078.1301266480 :: 41641.712662564 :: 1266.333792515 :: 41462.1512661988 :: 1266.54932671... (5 Replies)
Discussion started by: Lord Spectre
5 Replies

7. UNIX for Dummies Questions & Answers

Grep search for count of letters beginning with a certain letter

Say I have a text file (allWords.txt), that contains all the words in the dictionary, line by line, that I would like to search through. Here is a snippet of what it might looks like... Code: a aah aahed aahing aahs aardvark aardvarks aardwolf ab abaci aback abacus abacuses abaft ...... I... (1 Reply)
Discussion started by: blackvelvet
1 Replies

8. Shell Programming and Scripting

Replace specific letter in a file by other letter

Good afternoon all, I want to ask how to change some letter in my file with other letter in spesific line eg. data.txt 1 1 1 0 0 0 0 for example i want to change the 4th line with character 1. How could I do it by SED or AWK. I have tried to run this code but actually did not... (3 Replies)
Discussion started by: weslyarfan
3 Replies

9. UNIX for Dummies Questions & Answers

Sort alphabetically starting from specified letter

Hi. I'm trying to sort a list of items in a file alphabetically but starting from the letter 'X'. For instance if I had the following file; test.txt Z A T W Y B S X I would like the output to look like; X Y (8 Replies)
Discussion started by: mmab
8 Replies

10. UNIX for Dummies Questions & Answers

How to grep a line not starting with # from a file (there are two lines starting with # and normal)?

e.g. File name: File.txt cat File.txt Result: #INBOUND_QUEUE=FAQ1 INBOUND_QUEUE=FAQ2 I want to get the value for one which is not commented out. Thanks, (3 Replies)
Discussion started by: Tanu
3 Replies
DEBCONF-MERGETEMPLATE(1)					      Debconf						  DEBCONF-MERGETEMPLATE(1)

NAME
debconf-mergetemplate - merge together multiple debconf template files SYNOPSIS
debconf-mergetemplate [options] [templates.ll ...] templates DESCRIPTION
Note: This utility is deprecated. You should switch to using po-debconf's po2debconf program. This program is useful if you have multiple debconf templates files which you want to merge together into one big file. All the specified files will be read in, merged, and output to standard output. This can be especially useful if you are dealing with translated template files. In this case, you might have your main template file, plus several other files provided by the translators. These files will have translated fields in them, and maybe the translators left in the english versions of the fields they translated, for their reference. So, you want to merge together all the translated templates files with your main templates file. Any fields that are unique to the translated files need to be added in to the correct templates, but any fields they have in common should be superseded by the fields in the main file (which might be more up-to-date). This program handles that case properly, just list each of the translated templates files, and then your main templates file last. OPTIONS
--outdated Merge in even outdated translations. The default is to drop them with a warning message. --drop-old-templates If a translation has an entire template that is not in the master file (and thus is probably an old template), drop that entire template. SEE ALSO
debconf-getlang(1) AUTHOR
Joey Hess <joeyh@debian.org> 2012-09-10 DEBCONF-MERGETEMPLATE(1)
All times are GMT -4. The time now is 02:33 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy