08-09-2005
You can use grep -v "keyword" >outfile where keyword is present in your header and footer
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I am trying to get a total number of tapes w/out headers or footers in a ERV file and append it to the file. For some reason I cannot get it to work. Any ideas?
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This is my file(Target.txt)
name|age|locaction
abc|23|del
xyz|24|mum
jkl|25|kol
The file should be like this
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Hi Every one,
what is the coomand to remove header or footer from a file.
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Insert into CD_CARD_TYPE
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Insert into CD_CARD_TYPE
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Hi There!
I am saving the file count of all files in a directory to an output file using:
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3 G4SXORH
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LEARN ABOUT DEBIAN
replacekey
replacekey(1) General Commands Manual replacekey(1)
NAME
replacekey - replace keywords in a FITS header
SYNOPSIS
replacekey [options] <in>
DESCRIPTION
replacekey is aimed at replacing keywords in a FITS file's header by new keywords provided by the user on the command-line.
ALGORITHM
The user can provide a new_keyword, an old_keyword, a value and a comment. first searchs for old_keyword if provided. If it finds it, it
replaces the associated card by the new one (new_keyword=value/comment). If old_keyword is either not found or not provided, associated
card by the new one (new_keyword=value/comment). new_keyword has to be provided.
Examples: You want to change the value of VALUE from 32 to 16 in myfile.fits: % replacekey -k "VALUE" -v "16" myfile.fits
If you want to replace the card with the keyword OLD by "NEW = 3.14 / This is a usefull key" in myfile.fits: % replacekey -k "NEW" -v
"3.14" -c "This is a usefull key" -K "OLD" myfile.fits
If your do not care about the HISTORY cards you have in the header, and want to replace the first one by VALUE=32, you would do:
% replacekey -k "VALUE" -v "32" -K "HISTORY" myfile.fits
OPTIONS
-k or --key key
To provide the new keyword.
-K or --old key
To provide the old keyword.
-v or --val val
To provide the new value.
-c or --com com
To provide the new comment.
SEE ALSO
hierarch28 to convert HIERARCH ESO keywords to regular 8-char keywords.
FILES
Files shall all comply with FITS format
BUGS
Modifications are so far only possible in the main header, not in the extensions.
28 Oct 1999 replacekey(1)