I need to grep the word "hello" in each and every file. This word will be placed either at the end of the file or before the end of the file.
Ex:
file1: file2:
afdsaf dsfalk
fdsa weruoi
sdaf erwqiuo
fsdaf ... (5 Replies)
I am working on a scraping project and I am stuck at this tiny grep pattern match.
Sample text :
FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List.
ABC Personal Planning
Catherine K. Wat
Cath Wat
Catherine K. Wat
Catherine K. Wat
IFRAME:... (8 Replies)
Hi Folks,
I got to know from this forums on how to grep from a particular line say line 6
awk 'NR==6 {print;exit}'
But how do i grep from line 6 till the end of the file or command output.
Thanks, (3 Replies)
Hi, i have file f1.txt with data like:
CHECK
a
b
CHECK
c
d
CHECK
e
f
JOB_START
....
I want to match the last occurrence of 'CHECK' until the end of the file.
I can use awk:
awk '/^CHECK/ { buf = "" } { buf = buf "\n" $0 } END { print buf }' f1.txt | tail +2Is there a cleaner way of... (2 Replies)
Does anyone know how to use awk to act like grep from a particular line number to the end of file? I am using Solaris 10 and I don't have any GNU products installed.
Say I want to print all occurrences of red starting at line 3 to the end of file.
EXAMPLE FILE:
red
green
red
red... (1 Reply)
I have a file which is like this
………………………………………..
…………………………………
…………………………………
……………………………………
…………………………………….
………………………………
<<<from_here>>>
………………………………
……………………………….
I want a script which would fetch the data starting from <<<from_here>>> in the file till the end... (2 Replies)
I've been looking through the forums for awhile now and looking at the man page for grep and egrep and not seeming to find this scenario so it might not be possible but figured I'd throw it out to get some ideas.
I'm looking for a way to search a file for 1st match (example below net self) and... (3 Replies)
I am currently having some issues while trying to grep for a exact string inside a file. I have tried doing this from command line and things work fine i.e. when no match is found, return code=1 but when its done as part of my script it returns 0 for the same command - I dont know if there is an... (6 Replies)
I have a log file which have a date and time at the start of every line.
I need to search the log file starting from a specific time to the end of file.
For example:
Starting point: July 29 2018 21:00:00
End point : end of file
My concern is what if the pattern of `July 29 2018 21:00:00`... (3 Replies)
Discussion started by: erin00
3 Replies
LEARN ABOUT OSX
base64
base64(1) BSD General Commands Manual base64(1)NAME
base64 -- Encode and decode using Base64 representation
SYNOPSIS
base64 [-d | -h | -v | -D] [-b count] [-i input_file] [-o output_file]
DESCRIPTION
base64 encodes and decodes Base64 data, as specified in RFC 4648. With no options, base64 reads raw data from stdin and writes encoded data
as a continuous block to stdout.
OPTIONS
The following options are available:
-b count
--break=count Insert line breaks every count characters. Default is 0, which generates an unbroken stream.
-d
--debug Print verbose log messages during processing.
-D
--decode Decode incoming Base64 stream into binary data.
-h
--help Print usage summary and exit.
-i input_file
--input=input_file Read input from input_file. Default is stdin; passing - also represents stdin.
-o output_file
--output=output_file
Write output to output_file. Default is stdout; passing - also represents stdout.
-v
--version Print build version and exit.
SEE ALSO openssl(1), wikipedia page <http://en.wikipedia.org/wiki/Base64>, RFC 4648 <http://tools.ietf.org/html/rfc4648>
Mac OS X 10.7 February 8, 2011 Mac OS X 10.7