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Full Discussion: Mailx command doubt
Top Forums Shell Programming and Scripting Mailx command doubt Post 302950014 by arun888 on Monday 20th of July 2015 05:28:58 AM
Old 07-20-2015
thanks for you update.

Currently, in crontab i have scheduled a script daily to let the user know what are the process running in the backend in daily basis.

Code:
unix]$ ps -ef | grep 'Srv634'
svr 11394  4120  1 04:15:05 pts/2     0:00 grep Srv634
  dba  3108 17851  0  Jul  7  ?         2:53 server63 /var/tmp/xsauthn /var/tmp/xsauthz Srv634P 27 32 33
  dba  6501 17851  0  Jul 17  ?         2:20 server634 /var/tmp/xsauthn /var/tmp/xsauthz Srv634 27 32 33 3

ps -ef | grep "Srv" | mailx -s "Server Running"  xyz@abc.com

Currently, it send the list of server running in the server.

Along with that right now i need to amend description of server63 & server634.
Code:
Server 63 -> Used for User acessing.
Server 634 -> Used for Database acessing.

If I am using the below syntax the server which are currently running are not mentioned in the email.

Code:
 ps -ef | grep "server" | mailx -s "servers currently which are running" xyz@abc.com <<EOF
Server 62 -> Used for User acessing.
Server 65 -> Used for Database acessing.
EOF

Output Expected as :
Code:
 dba  3108 17851  0  Jul  7  ?         2:53 server63 /var/tmp/xsauthn /var/tmp/xsauthz Srv634P 27 32 33
  dba  6501 17851  0  Jul 17  ?         2:20 server634 /var/tmp/xsauthn /var/tmp/xsauthz Srv634 27 32 33 3

Server 62 -> Used for User acessing.
Server 65 -> Used for Database acessing.

 

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LEARN ABOUT V7

ppmtosixel

ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.	The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
	      pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order	of  magni-
	      tude larger than a compressed file and prints much slower.

       -margin
	      If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
	      fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater	than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

								   26 April 1991						     ppmtosixel(1)
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