9 More Discussions You Might Find Interesting
1. Programming
for example, I have a text file in random content inside, maybe something like this.
234234
54654
123134
467456
24234234
7867867
23424
568567if I run this command
cat "filename.txt" | sort -n | grep "^467456$" -A 1 -B 1the result is
234234
467456
568567is it possible to do this command... (2 Replies)
Discussion started by: 14th
2 Replies
2. Shell Programming and Scripting
I'm new using Unix commands in applescript. The following script you choose different folders with PDfs, get file count of PDfs on chosen folders, & write the results in text file.
set target_folder to choose folder with prompt "Choose target folders containing only PDFs to count files" with... (0 Replies)
Discussion started by: nellbern
0 Replies
3. Shell Programming and Scripting
I am downloading numerous files (600 plus) using a 'wget' script. Some files are not downloading and have zero byte size. I am using the following 'find' command to find the files in my cd which have non-zero byte size after the wget script has been run.
find -type f -size +0 -exec basename {}... (3 Replies)
Discussion started by: dl226
3 Replies
4. Shell Programming and Scripting
I have a file and need to only select users that have a shell of “/bin/bash” in the line using awk or sed please help (4 Replies)
Discussion started by: boyboy1212
4 Replies
5. Shell Programming and Scripting
Hi,
I am using a linux with bash.
I have a script written which will login to a remote server and from there it runs a "wget" to downlaod a build file from a webserver.
Here is the line inside the script:
ssh -t -q -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@${a}'wget... (4 Replies)
Discussion started by: sunrexstar
4 Replies
6. Shell Programming and Scripting
I have a txt file with data
abc:def:ghi:jkl:mno pq stu vwx
I want to take out abc what should i do?
I try awk
awk '/abc/ {print $1}' listfile.txt> extendedfile.txt (5 Replies)
Discussion started by: Learnerabc
5 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I would like to know if this is possible, and if so what can i do to make this work.
I would like to grep a line X from fileA and then use the output to replace a word Y in fileB.
grep "line X" fileA | sed -e 's/Y/X/g' > outfile
this statement does not work, as i do not know how to... (7 Replies)
Discussion started by: cavanac2
7 Replies
8. Shell Programming and Scripting
Haven't worked in bash for ages. did a good bit of shell scripting in regular sh, but have forgotten most of it.
I have several thousand php files that now include the following line at the end of the file. There is no LF or CR/LF before it begins, it is just concatenated to the final line of... (3 Replies)
Discussion started by: sjburden
3 Replies
9. UNIX for Dummies Questions & Answers
ok.
i am doing a project where i have hand typed in the titles of nearly 500 DVD titles, each one is on a seperate line.
but they arent in any type of alphebetical order, and i need them sorted in that format (A-Z or a-z) .....
i know that the 'sort' command can be used but also know the... (6 Replies)
Discussion started by: Chadbot
6 Replies
ZGREP(1) General Commands Manual ZGREP(1)
NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)
ZGREP(1)