10-20-2015
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am looking to replace two or more strings on different lines using sed, but not with the same variable. IE
# cat xxx.file
<abc>
abc def ghi
abc def ghi
abc def ghi
currently I can only change each line with the same pattern:
# sed -e '/<abc>/!s/abc\(.*\)/jkl mno/' xxx.file
abc jkl mno... (3 Replies)
Discussion started by: prkfriryce
3 Replies
2. Shell Programming and Scripting
I have a sorted file like:
Apple 3
Apple 5
Apple 8
Banana 2
Banana 3
Grape 31
Orange 7
Orange 13
I'd like to search $1 and if $1 is not the same as $1 in the previous row print that row and print the number of times $1 was found.
so the output would look like:
Apple 8 3
Banana... (2 Replies)
Discussion started by: dcfargo
2 Replies
3. Shell Programming and Scripting
Hi. I'm hoping that someone can help me with a bash script to delete a block of lines from a file.
What I want to do is delete every line between two stings that are the same,
including the line the first string is on but not the second.
(Marked lines to match with !)
For example if I... (2 Replies)
Discussion started by: Zykr
2 Replies
4. Programming
i have a problem in finding block of identical strings...i solved the problem in finding consecutive identical words and now i want to expand the code in order to find and remove consecutive identical block of strings...
for example the awk code removing consecutive identical word is:... (2 Replies)
Discussion started by: cocostaec
2 Replies
5. Shell Programming and Scripting
i have a problem in finding block of identical strings...i solved the problem in finding consecutive identical words and now i want to expand the code in order to find and remove consecutive identical block of strings...
for example the awk code removing consecutive identical word is:... (2 Replies)
Discussion started by: cocostaec
2 Replies
6. Shell Programming and Scripting
Deal All,
I have problem for this:
input file : "data.txt"
R 240 585694.59946146.8 8.0 239 585694.09946134.3 8.0 238 585693.59946121.8
8.01R 237 585693.09946109.3 8.0 236 585692.59946096.9 8.0 235 585692.19946084.4
8.01R 234 585691.59946071.9 8.0 233 585691.09946059.5 8.0 232... (2 Replies)
Discussion started by: aksin
2 Replies
7. Shell Programming and Scripting
Deal All,
I have problem for this:
input file : "data.txt"
R 240 585694.59946146.8 8.0 239 585694.09946134.3 8.0 238 585693.59946121.8
8.01R 237 585693.09946109.3 8.0 236 585692.59946096.9 8.0 235 585692.19946084.4
8.01R 234 585691.59946071.9 8.0 233 585691.09946059.5 8.0 232... (2 Replies)
Discussion started by: aksin
2 Replies
8. UNIX for Dummies Questions & Answers
Hi Team,
Would you please help me for the below scenario.
I want to print the text between "PREF:" AND "AVAIL:" in the below example.
For example:-
TEST_TAF PREF: RAC1 RAC2 RAC3 ...... AVAIL: RAC4
Output will be :-RAC1,RAC2,RAC3.............
Thanks in Advance
Shoan
... (5 Replies)
Discussion started by: shoan
5 Replies
9. Ubuntu
Hi
I have a data frame with repeated names in column 1, and different descriptors in column 2. I want to merge/cat strings that have same entry in column 1 into one row with any separator.
Example for input:
Cvel_1 KOG0155
Cvel_1 KOG0306
Cvel_1 KOG3259
Cvel_1 ... (4 Replies)
Discussion started by: Alyaa
4 Replies
10. Shell Programming and Scripting
hey guys,
for the following output:
starting
open
open
close
close
starting
close
starting
open
close
close
starting
open
open
close
open (2 Replies)
Discussion started by: boaz733
2 Replies
LEARN ABOUT FREEBSD
strings
STRINGS(1) BSD General Commands Manual STRINGS(1)
NAME
strings -- print the strings of printable characters in files
SYNOPSIS
strings [-a | --all] [-e encoding | --encoding=encoding] [-f | --print-file-name] [-h | --help] [-n number | --bytes=number | -number] [-o]
[-t radix | --radix=radix] [-v | --version] [file ...]
DESCRIPTION
For each file specified, the strings utility prints contiguous sequences of printable characters that are at least n characters long and are
followed by an unprintable character. The default value of n is 4. By default, the strings utility only scans the initialized and loaded
sections of ELF objects; for other file types, the entire file is scanned. The strings utility is mainly used for determining the contents
of non-text files.
If no file name is specified as an argument, standard input is read.
The following options are available:
-a | --all
For ELF objects, scan the entire file for printable strings.
-e encoding | --encoding=encoding
Select the character encoding to be used while searching for strings. Valid values for argument encoding are:
s for single 7-bit-byte characters (ASCII, ISO 8859).
S for single 8-bit-byte characters.
l for 16-bit little-endian.
b for 16-bit big-endian.
L for 32-bit little-endian.
B for 32-bit big-endian.
The default is to assume that characters are encoded using a single 7-bit byte.
-f | --print-file-name
Print the name of the file before each string.
-h | --help
Print a usage summary and exit.
-n number | --bytes=number | -number
Print the contiguous character sequence of at least number characters long, instead of the default of 4 characters.
-o Equivalent to specifying -t o.
-t radix | --radix=radix
Print the offset from the start of the file before each string using the specified radix. Valid values for argument radix are:
d for decimal
o for octal
x for hexadecimal
-v | --version
Display a version identifier and exit.
EXIT STATUS
The strings utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
To display strings in /bin/ls use:
$ strings /bin/ls
To display strings in all sections of /bin/ln use:
$ strings -a /bin/ln
To display strings in all sections of /bin/cat prefixed with the filename and the offset within the file use:
$ strings -a -f -t x /bin/cat
SEE ALSO
ar(1), nm(1), objdump(1), ranlib, readelf(1), size(1)
HISTORY
The first FreeBSD strings utility appeared in FreeBSD v3. It was later discontinued in FreeBSD v5, when i386-only a.out format was dropped in
favor of ELF.
AUTHORS
The strings utility was re-written by S.Sam Arun Raj <samarunraj@gmail.com>. This manual page was written by S.Sam Arun Raj
<samarunraj@gmail.com>.
BSD
December 19, 2011 BSD