Hi,
Can I know how to grep for lines with non-ascii characters in a file?
If not grep, at least can we do it with command-line perl or awk? I tried the functionality of perl, but still could not get the result. Any help??
PS: I was sure that someone should have asked this question... (9 Replies)
Hi All,
Is there any command which can convert binary decimal coded values to ascii values...
i have bcd values like below
оооооооооооо0о-- -v -
Pls suggest a way to convert this.
Thanks,
Deepti.Gaur (3 Replies)
Hi gurus,
I have a file in unix with ascii values. I need to convert all the ascii values in the file to ascii characters. File contains nearly 20000 records with ascii values. (10 Replies)
Hi All,
I require some help with the below:
I am trying to incriment the ascii value of a letter and then print it.
So basically "a" becomes "b" and "z" becomes "A".
Does anyone have any pointers?
Cheers,
Parks (10 Replies)
A very simple question but I have scoured the web and can't find an answer. How do I search for a character by ASCII code in a regular expression using grep?
For example, we use the End of Medium symbol as a delimiter in certain files. (this is ascii 031 in oct, displays as ^Y) I want to grep... (6 Replies)
I have been having an encoding problem that I need to solve.
I have an 4-column tab-separated file: I need to remove all of the lines that contain the string 'vis-а-vis'
achiever-n vis-а-vis+ns-j+vp oppose-v 1
achiever-n vis-а-vis+ns-the+vg assess-v 1
administrator-n ... (4 Replies)
Hello, i need some help with a programm i want to make, what i want to do is to make a dictionary and include some anagrams with it, and make the programm read the Ascii value of each word, and compare them with the anagrams and make the programm print the words that have the same Ascii value,... (1 Reply)
I have variable that contains multiple values of number and also include overpunch(i.e. # $ % etc) character so we want to replace it with numbers.
here are the example:
Code:
11500#.0#
28575$.5$
527#.7#
42".2"
2794 .4
2279!.9!
1067&.7&
926#.6#
2279!.9!
885".5"
11714$.4$
27361'.1'... (1 Reply)
hi. I have a requirement where I need to REPLACE all alphabets from an alphanumeric input string into their respective ASCII decimal value. For example:
If the input string is ABAC123, the output should be 65666567123
I am seeking a single line command, and I was trying searching for options... (21 Replies)
Hi All,
I have an ascii file in which few columns are having hex values which i need to convert into ascii. Kindly suggest me what command can be used in unix shell scripting?
Thanks in Advance (2 Replies)
Discussion started by: HemaV
2 Replies
LEARN ABOUT X11R4
zgrep
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)