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Top Forums Shell Programming and Scripting why does this number become 0.0 on fprint? Post 302085808 by nortypig on Sunday 20th of August 2006 06:29:32 AM
Old 08-20-2006
Tools why does this number become 0.0 on fprint?

basically helpme.txt has three columns - the first two are decimals and the third is something like 45.5%...

sed is used to discard the % sign as was suggested here earlier...

here is the line of code I'm interested in...

cat helpme.txt | awk '{$1 $2 $3}NR<5{printf("%-20d %-20d %-20.1f\n",$1,$2,$3)}' | sed 's/%//' | sort $3

the output is correct except for the third column - it disappears to 0 values, or rather 0.0

so i am confused. Are there other options I have which don't lose this value? I expected to see 45.5 in the third column of the output. If anyone can give me another hint I would greatly appreciate it as I can't find other alternatives at this point.

-- or is there a way of formatting this output into fixed width columns without it all being the same, ie some fields text and others decimal in the same column?
 

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DH_INSTALLDEB(1)						     Debhelper							  DH_INSTALLDEB(1)

NAME
dh_installdeb - install files into the DEBIAN directory SYNOPSIS
dh_installdeb [debhelperoptions] DESCRIPTION
dh_installdeb is a debhelper program that is responsible for installing files into the DEBIAN directories in package build directories with the correct permissions. FILES
package.postinst package.preinst package.postrm package.prerm These maintainer scripts are installed into the DEBIAN directory. Inside the scripts, the token #DEBHELPER# is replaced with shell script snippets generated by other debhelper commands. package.triggers package.shlibs These control files are installed into the DEBIAN directory. Note that package.shlibs is only installed in compat level 9 and earlier. In compat 10, please use dh_makeshlibs(1). package.conffiles This control file will be installed into the DEBIAN directory. In v3 compatibility mode and higher, all files in the etc/ directory in a package will automatically be flagged as conffiles by this program, so there is no need to list them manually here. package.maintscript Lines in this file correspond to dpkg-maintscript-helper(1) commands and parameters. However, the "maint-script-parameters" should not be included as debhelper will add those automatically. Example: # Correct rm_conffile /etc/obsolete.conf 0.2~ foo # INCORRECT rm_conffile /etc/obsolete.conf 0.2~ foo -- "$@" In compat 10 or later, any shell metacharacters will be escaped, so arbitrary shell code cannot be inserted here. For example, a line such as "mv_conffile /etc/oldconffile /etc/newconffile" will insert maintainer script snippets into all maintainer scripts sufficient to move that conffile. It was also the intention to escape shell metacharacters in previous compat levels. However, it did not work properly and as such it was possible to embed arbitrary shell code in earlier compat levels. The dh_installdeb tool will do some basic validation of some of the commands listed in this file to catch common mistakes. The validation is enabled as a warning since compat 10 and as a hard error in compat 12. SEE ALSO
debhelper(7) This program is a part of debhelper. AUTHOR
Joey Hess <joeyh@debian.org> 11.1.6ubuntu2 2018-05-10 DH_INSTALLDEB(1)
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