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Special Forums UNIX Desktop Questions & Answers Assistance with using quotes in shellscript programming Post 302908850 by sambamcunningha on Thursday 10th of July 2014 10:04:06 PM
Old 07-10-2014
Assistance with using quotes in shellscript programming

I am using a Linux command that shrinks a pdf using ghostscript from 100% zoom to 90% zoom. This command works properly from the Linux prompt:

Code:
 gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=sam1.pdf -c "<< /BeginPage{0.9 0.9 scale 30.6 39.6 translate}>> setpagedevice" -sPAPERSIZE=letter -dCompatibilityLevel="1.3" -dPDFSETTINGS="/printer" -dSubsetFonts=true -dEmbedAllFonts=true -f 2138WH.pdf

However, I'm trying to code this into a call from their ERP software (running on a SCO box) that needs to run the code on the Linux box. I'm struggling with the quotes, double quotes, etc. I've tried putting a \" in front of each quote with no luck. I think I need to use the eval command but I'm not sure. Any ideas on what needs to be done? Here is the latest change I've made:

Code:
eval ssh root@linux \""cd /submittals;gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=/submittals/012606-003e.pdf -c \""<</BeginPage{0.9 0.9 scale 30.6 39.6 translate}>> setpagedevice\"" -sPAPERSIZE=letter -dCompatibilityLevel=\""1.3\"" -dPDFSETTINGS=\""/printer\"" -dSubsetFonts=true -dEmbedAllFonts=true -f /submittals/012606-003b.pdf\""

 

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foo2hiperc(1)						      General Commands Manual						     foo2hiperc(1)

NAME
foo2hiperc - Convert Ghostscript pbmraw or bitcmyk format into a HIPERC printer stream SYNOPSIS
foo2hiperc [options] <pbmraw-file >hiperc-file foo2hiperc [options] <bitcmyk-file >hiperc-file foo2hiperc [options] <pksmraw-file >hiperc-file DESCRIPTION
foo2hiperc converts Ghostscript pbmraw, bitcmyk, or pksmraw output formats to monochrome or color HIPERC streams, for driving the Oki C310dn, C3100, C3200, C3300n, C3400n, C5100n, C5500n, C5600n, and the C5800n HIPERC printers. COMMAND LINE OPTIONS
Normal Options These are the options used to select the parameters of a print job that are usually controlled on a per job basis. -c Force color mode if autodetect doesn't work. -d duplex Duplex code to send to printer [1]. | | | |1 off | 2 long edge | 3 short edge -g xpixxypix Set page dimensions in pixels [5100x6600]. -m media Media code to send to printer [0]. -------------------------- Media HIPERC -------------------------- plain 0 labels 1 transparency 2 -p paper Paper code to send to printer [2]. +-------------+------------------+ | 1 A4 | 2 letter | | 3 legal | - - | | 5 A5 | 6 B5jis | | 7 A6 | 8 env Monarch | | 9 env DL | 10 env C5 | |11 env #10 | 12 executive | |13 env #9 | - - | +-------------+------------------+ -n copies Number of copies [1]. -r xresxyres Set device resolution in pixels/inch [600x600]. -s source Source (InputSlot) code to send to printer [0]. |0 auto select | |1 tray1 | 2 tray2 |3 multi | 4 manual -t Draft mode. Every other pixel is white. -J filename Filename string to send to printer. -U username Username string to send to printer. Printer Tweaking Options These are the options used to customize the operation of foo2hiperc for a particular printer. -u xoffxyoff Set the offset of the start of the printable region from the upper left corner, in pixels [0x0]. -l xoffxyoff Set the offset of the end of the printable region from the lower right corner, in pixels [0x0]. -L mask Send logical clipping amounts implied by -u/-l in the HIPERC stream [3]. 0 don't send any logical clipping amounts 1 only send Y clipping amount 2 only send X clipping amount 3 send both X and Y clipping amounts -A AllIsBlack: convert C=1,M=1,Y=1 to just K=1. Works with bitcmyk input only. -B BlackClears: K=1 forces C,M,Y to 0. Works with bitcmyk input only. -Z compressed Use uncompressed (0) or compressed (1) JBIG data. Debugging Options These options are used for debugging foo2hiperc. -S plane Output just a single color plane from a color print and print it on the black plane. The default is to output all color planes. 1 Cyan 2 Magenta 3 Yellow 4 Black -D level Set Debug level [0]. EXAMPLES
Create a black and white HIPERC stream: gs -q -dBATCH -dSAFER -dQUIET -dNOPAUSE -sPAPERSIZE=letter -r600x600 -sDEVICE=pbmraw -sOutputFile=- - < testpage.ps | foo2hiperc -r600x600 -g5100x6600 -p0 >testpage.zm Create a color HIPERC stream: gs -q -dBATCH -dSAFER -dQUIET -dNOPAUSE -sPAPERSIZE=letter -g5100x6600 -r600x600 -sDEVICE=bitcmyk -sOutputFile=- - < testpage.ps | foo2hiperc -r600x600 -g5100x6600 -p0 >testpage.zc FILES
/usr/bin/foo2hiperc SEE ALSO
foo2hiperc-wrapper(1), hipercdecode(1) AUTHOR
Rick Richardson <rick.richardson@comcast.com> http://foo2hiperc.rkkda.com/
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