tar "--totals" writes to stderr not stdout? Post: 302452948

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

passing "stderr " to a subroutine..

This is perl, v5.6.1 built for MSWin32-x86-multi-thread ----------- i thought to pass the stderr to the subroutine which writes in a log file.. when i use &log_message(\*STDERR); in the log file instead of the error messages, i am getting only this word ____________::GLOB(0x1ab507c) ...

2. UNIX for Dummies Questions & Answers

Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

Hi Friends, Can any of you explain me about the below line of code? mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'` Im not able to understand, what exactly it is doing :confused: Any help would be useful for me. Lokesha

3. Shell Programming and Scripting

Adding custom mesg. when redirecting "exec 2>stderr.err" ?

Doubt regarding using "exec" command to redirect the STDERR to a file. e.g I did it this way. mystage.sh #!/bin/sh exec 2>stage.err .... .... cat stage.err mv: cannot move `/root/stage' to a subdirectory of itself, `/root/stage_old/stage' ls: *.zDB: No such file or...

4. Shell Programming and Scripting

Why stderr file descriptor redirection makes ksh's "select" construct hang.

I am trying to use one global declaration --> "exec 2>$ERR" to capture all stderr outputs that may occur anywhere in my script. Then close it at the end of the script using --> "exec 2<&-" I am using KSH on Solaris 8. KSH Version M-11/16/88i If I comment two "exec .." statements in the...

5. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone...

6. Shell Programming and Scripting

Redirect stdout/stderr, except e.g. "STRING"

Hi, I'm running a program (Python) whose output I would like to redirect to a log. But the program calls a library (that I cannot change), which outputs all sorts of useless information. I would like to redirect all output from my Python program into this log, except output that matches the...

7. Shell Programming and Scripting

tcsh - understanding difference between "echo string" and "echo string > /dev/stdout"

I came across and unexpected behavior with redirections in tcsh. I know, csh is not best for redirections, but I'd like to understand what is happening here. I have following script (called out_to_streams.csh): #!/bin/tcsh -f echo Redirected to STDOUT > /dev/stdout echo Redirected to...

8. UNIX for Dummies Questions & Answers

Using "mailx" command to read "to" and "cc" email addreses from input file

How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing �To� e-mail address and column 3 contains �cc� e-mail address to include with same email. Sample input file, email.txt Below is an sample code where...

9. Shell Programming and Scripting

Bash script - Print an ascii file using specific font "Latin Modern Mono 12" "regular" "9"

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing...

LEARN ABOUT DEBIAN

blkiomon

BLKIOMON(8)															       BLKIOMON(8)

NAME

       blkiomon - monitor block device I/O based o blktrace data

SYNOPSIS

       blkiomon -I interval [ -h file ] [ -b file ] [ -D file ] [ -Q path_name -q msg_queue_id -m msg_id ] [ -V ]

DESCRIPTION

       blkiomon  is  a	block  device  I/O monitor. It periodically generates per-device request size and request latency statistics from blktrace
       data. It provides histograms as well as data that can be used to calculate min, max, average and variance. For this purpose, it consumes  D
       and C traces read from stdin.

       There are options for binary output and human-readable output to files and stdout. Output to a message queue is supported as well.

       There is no need to use blkparse with blkiomon. blkiomon is capable of consuming binary output written to stdout by blktrace.

OPTIONS

       -I interval
       --interval=interval
	      Set sample interval

       -h file
       --human-readable=file
	      Human-readable output file. Use '-' for stdout.

       -b file
       --binary=file
	      Binary output file. Use '-' for stdout.

       -D file
       --debug=file
	      Output file for debugging data. Use '-' for stdout.

       -Q path_name
       --msg-queue=path_name
	      Sets path_name as path name for existing message queue to be used for binary output.

       -q msg_queue_id
       --msg-queue-id=msg_queue_id
	      Sets msg_queue_id as ID for an existing message queue to be used for binary output.

       -m msg_id
       --msg-id=msg_id
	      Sets msg_id as message identifier to be used for binary output messages written to an existing message queue.

       -V
       --version
	      Print program version.

EXAMPLES

       To get I/O statistics for /dev/sdw every 10 seconds for a period of one hour, use the following command:

	   % blktrace /dev/sdw -a issue -a complete -w 3600 -o - | blkiomon -I 10 -h -

AUTHORS

       blkiomon and this man page were written by Martin Peschke.

REPORTING BUGS

       Report bugs to <linux-btrace@vger.kernel.org>

COPYRIGHT

       Copyright (C) 2008 IBM Corp.
       This   is   free   software.    You   may   redistribute   copies   of	it   under   the   terms   of	the  GNU  General  Public  License
       <http://www.gnu.org/licenses/gpl.html>.	There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       btrace (8), blktrace (8), blkparse (1), verify_blkparse (1), blkrawverify (1), btt (1)

								   July 17, 2008						       BLKIOMON(8)