08-31-2011
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to check ftp'd incoming files for characters that are not alphanumeric,<tab>, <cr>, or <lf> characters. Each file would have 10-20,000 line with up to 3,000 characters per line. Should I use awk, sed, or grep and what would the command look like to do such a search? Thanks much to anyone... (2 Replies)
Discussion started by: jvander
2 Replies
2. Shell Programming and Scripting
Sometimes obvious things... are not so obvious. I always thought that it was possible to grep non printable characters but not with my GNU grep (5.2.1) version.
printf "Hello\tWorld" | grep -l '\t'
printf "Hello\tWorld" | grep -l '\x09'
printf "Hello\tWorld" | grep -l '\x{09}'
None of them... (3 Replies)
Discussion started by: ripat
3 Replies
3. UNIX for Dummies Questions & Answers
i have a file which contains non printable characters
like enter,escape etc
i want to delete them from the file (2 Replies)
Discussion started by: alokjyotibal
2 Replies
4. Shell Programming and Scripting
How do I remove non-printable characters from all txt files and output the results to one file?
I've tried the following:
tr -cd '\n' < *.txt > out.txt
and it gives ambiguous redirect error.
How can I get it to operate on all txt files in the current directory and append the output to... (1 Reply)
Discussion started by: revax
1 Replies
5. Shell Programming and Scripting
Hi,
I want to removing ^M characters from a file and combine the line with the next line.
ex:
issue i have:
ABC^M^M
DEF
solution i need:
ABCDEF
I found that you by using the following command you can remove new line characters.
tr -d '\r' < infile.csv > outfile.csv
still... (10 Replies)
Discussion started by: mwrg
10 Replies
6. HP-UX
I have been using OKI data Microline printers; models 590 and 591 to print a bar code using the following escape sequence:
\E^PA^H^C00^D^C^A^A^A\E^PB^H
The escape sequence is stored in a unix file which is edited using vi.
Now, we are considering Microline printer model 395C and the bar code... (3 Replies)
Discussion started by: Joy Conner
3 Replies
7. UNIX for Dummies Questions & Answers
Hi,
in a file, i have records as below:
123|62|absnb|267629
123|267|28728|uiuip
123|567|26761|2676
i want to remove the non printable characters after the end of each record.
I guess there are certain charcters but not visible.
i don't know what character that is exactly.
I used... (2 Replies)
Discussion started by: pandeesh
2 Replies
8. Shell Programming and Scripting
Unable to grep:
Able to grep: (11 Replies)
Discussion started by: proactiveaditya
11 Replies
9. Shell Programming and Scripting
Hi All,
I am trying to find non-printable characters in a string. The sting could have alphanumeric, puntuations and characters like (*&%$#.') but not non-printable (or that is what I think they are called) which are introduced when you copy any text from DOS to unix box.
Input string1:... (10 Replies)
Discussion started by: dips_ag
10 Replies
10. Shell Programming and Scripting
Hi,
I have a huge file (50 Mil rows) which has certain non-printable ASCII characters in it. I am cleaning the file by deleting those characters using the following command -
tr -cd '\11\12\15\40-\176' < unclean_file > clean_file
Please note that I am excluding the following -
tab,... (6 Replies)
Discussion started by: rishigc
6 Replies
LEARN ABOUT MINIX
httppower
httppower(8) powerman httppower(8)
NAME
httppower - communicate with HTTP based power distribution units
SYNOPSIS
httppower [--url URL]
DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac-
tively by the powerman daemon.
OPTIONS
-u, --url URL
Set the base URL.
INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt:
auth user:pass
Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
over the network in plain text.
seturl URL
Set the base URL. Overrides the command line option.
get [URL-suffix]
Send an HTTP GET to the base URL with the optional URL-suffix appended.
post [URL-suffix] key=val[&key=val]...
Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.
FILES
/usr/sbin/httppower
/etc/powerman/powerman.conf
ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms
of the GNU GPL.
SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).
http://sourceforge.net/projects/powerman
powerman-2.3.5 2009-02-09 httppower(8)