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Shell Programming and Scripting

help needed urgently

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# 8  
Old 02-08-2008
Code:
sed -e '/A0628/s/^/\n/g' sort.txt | sed '/./{H;d;};x;s/\n/={NL}=/g' | sort -n | sed '1s/={NL}=//;s/={NL}=/\n/g'

works

where sort.txt ist your input file

use sort -rn for reverse order

most is from
http://sed.sourceforge.net/sed1line.txt

very nice for beginners




cheers

funksen
# 9  
Old 02-08-2008
Question extract string components from a file by BASH script
thanx Funksen
but will u kindly explain the code u sent in my favor

Code:
sed -e '/A0628/s/^/\n/g' sort.txt | sed '/./{H;d;};x;s/\n/={NL}=/g' | sort -n | sed '1s/={NL}=//;s/={NL}=/\n/g'

because i am very much new in shell scripting and i know nothing about 'sed'
will it extract strings following ! , !! and !!!
waiting
# 10  
Old 02-08-2008
Question waiting any one to guide me
by the last post i got no reply and understanding of the code

Code:
sed -e '/A0628/s/^/\n/g' sort.txt | sed '/./{H;d;};x;s/\n/={NL}=/g' | sort -n | sed '1s/={NL}=//;s/={NL}=/\n/g'

plz anyone can tel me what does this code do regarding my problem , i told in detail above threads

thanx
# 11  
Old 02-09-2008
Question
i tried the code below

Code:
sed -e '/A0628/s/^/\n/g' sort.txt | sed '/./{H;d;};x;s/\n/={NL}=/g' | sort -n | sed '1s/={NL}=//;s/={NL}=/\n/g'

but i got the error msg again an again that

char 12 : unterminated `s'

itried to remove the error at my level best but plz i need guidence coz im quite a beginer in bash scripting
# 12  
Old 02-11-2008
statement works on fedora 8 and rhel4, but not on AIX, Solaris 10 or HPUX 11 in default configuration
problem is sed with \n

which os and shell have you got, I have allmost everything here to test
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