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Removing trailing lines at the end of a text file

 
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# 1  
Old 09-28-2011
Removing trailing lines at the end of a text file
How do you remove trailing empty lines at the end of a text file? Thanks!
# 2  
Old 09-28-2011
Code:
sed 's/ *$//' < infile > outfile

# 3  
Old 09-29-2011
Code:
$ grep '.' infile
$
$ sed '/./!d' infile
$
$ sed '/^$/d' infile
$

# 4  
Old 09-29-2011
Quote:
Originally Posted by Corona688
Code:
sed 's/ *$//' < infile > outfile

@Corona688. may must add this to your command
Code:
sed '${s/ *$//;/^$/d}' file1



Quote:
Originally Posted by jayan_jay
Code:
$ grep '.' infile
$
$ sed '/./!d' infile
$
$ sed '/^$/d' infile
$

@jayan. your commands removes all empty lines.
maybe you can try like this Smilie
Code:
 sed '$s/^$/REMOVELASTLINE/;/REMOVELASTLINE/d' file

regards
ygemici
 
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