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Full Discussion: This code works in the command line but not in a shl script
Top Forums Shell Programming and Scripting This code works in the command line but not in a shl script Post 302410533 by rechever on Tuesday 6th of April 2010 08:29:43 AM
Old 04-06-2010
This code works in the command line but not in a shl script
When I run this code from the command line works
Code:
 
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ ls ef*
eftseq.dat
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ file_seq=$( < eftseq.dat) 
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ file_seq=$( < eftseq.dat)
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ echo $file_seq
1234
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ file2=eft$(expr $file_seq + 1).dat
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ echo $file2
eft1235.dat
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ file3=eftsql$(expr $file_seq + 1).dat
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ echo $file3
eftsql1235.dat

but when I put is a shhl script, it does not
here is the part of the script that does not work
Code:
 
# Change dir to where the ftp will place the uploaded file
cd ${LocalDir}
# Initiate the FTP process
ftp -n $RemoteHost <<!EOF
quote user $RemoteUser
quote pass $RemotePass
cd orgs
cd "Financial Aid"
cd MIIS
cd 0910
cd FTP
get $UpLoadFileName
cd $SHL_SCRIPT_PATH
###cat -n inner
file_seq=$( < eftseq.dat)
echo $file_seq "file_seq"
file2=eft$(expr $file_seq + 1).dat
echo $file2 "file2"
file3=eftsql$(expr $file_seq + 1).dat
echo $file3 "file3"
quit
!EOF
###shl pain
# End of FTP Process

the results
Code:
+ cd /u02/sct/banner/bandev2/middlebury/dat_files
+ ftp -n middfiles.middlebury.edu
+ 0<<
quote user banftp_finaid
quote pass gvf1!3Mk
cd orgs
cd "Financial Aid"
cd MIIS
cd 0910
cd FTP
get 04061000.DSB
cd /u02/sct/banner/bandev2/middlebury/shl/
###cat -n inner
file_seq=+ + No such file or directory
rzpeftf[143]: eftseq.dat: cannot open
rzpeftf[143]: eftseq.dat: cannot open
+ ========================================================================#
rzpeftf[167]: ========================================================================#: not found

the idea is to get the file
in get $UpLoadFileName and rename with $file3
 

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LEARN ABOUT DEBIAN

bup-margin

bup-margin(1)						      General Commands Manual						     bup-margin(1)

NAME

       bup-margin - figure out your deduplication safety margin

SYNOPSIS

       bup margin [options...]

DESCRIPTION

       bup margin  iterates  through  all  objects  in	your  bup repository, calculating the largest number of prefix bits shared between any two
       entries.  This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids.

       For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45.  That  means  a  46-bit
       hash  would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by
       its first 46 bits.

       The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects.  Since SHA-1 hashes have 160 bits,
       that  leaves 115 bits of margin.  Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits
       with far fewer objects.

       If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see	if
       you're getting dangerously close to 160 bits.

OPTIONS

       --predict
	      Guess  the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer
	      from the guess.  This is potentially useful for tuning an interpolation search algorithm.

       --ignore-midx
	      don't use .midx files, use only .idx files.  This is only really useful when used with --predict.

EXAMPLE

	      $ bup margin
	      Reading indexes: 100.00% (1612581/1612581), done.
	      40
	      40 matching prefix bits
	      1.94 bits per doubling
	      120 bits (61.86 doublings) remaining
	      4.19338e+18 times larger is possible

	      Everyone on earth could have 625878182 data sets
	      like yours, all in one repository, and we would
	      expect 1 object collision.

	      $ bup margin --predict
	      PackIdxList: using 1 index.
	      Reading indexes: 100.00% (1612581/1612581), done.
	      915 of 1612581 (0.057%)

SEE ALSO

       bup-midx(1), bup-save(1)

BUP

       Part of the bup(1) suite.

AUTHORS

       Avery Pennarun <apenwarr@gmail.com>.

Bup unknown-															     bup-margin(1)
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