...So I want to delete the blank lines from the file firstly and then use diff to compare them. But I dont know how to delete the blank lines from the files....
hi there
i'm trying to delete blank lines and or lines with spaces only from a series of files in an directory.
to do so, i'm using this:
for files in `ls /users/myname/pesop* 2>/dev/null`
do
grep -v ^$ $files > newfile
mv newfile $files
done
now, this works great for blank lines but... (3 Replies)
can't figure out a way to delete multiple empty lines but keep single empty lines in a file, file is like this
#cat file
1
2
3
4
5
6
-
What I want is
1
2 (6 Replies)
I am attempting to delete blank lines in my file and I've used this command:
sed '/^$/d' $file > $file.fixed
all this seems to do is copy the file and not delete the blank lines located at the end of the file. Any assistance would be greatly appreciated. (3 Replies)
I have a sed pipeline:
myVar=$(cat $FILE | sed -n '/regex/,/regex/{/regex/d;p}' | sed -n '/regex/!p' | sed -e s/*:// | sed /regex/,+8d \
)
sed '/^$/d'
sed '/./!d'
And i've tried to add that in a different order rather then just on the end..Why isnt it deleting all the blank... (2 Replies)
Hi,
Consider a file named "testfile"
The contents of file are as below
first line added for test
second line added for test
third line added for test
fourth line added for test
fifth line added for test (5 Replies)
Hi All,
I have a file and I need to delete the lines that are blank and is starting with some characters below. Something like below:
Regular Ascii File:
Line1: AGODA1 BUSAN||SK Lord Beach 4/6/2012 4/7/2012 68060
Line2: AGODA2 BUSAN||SK Beach Hotel 4/6/2012 4/7/2012 610200
Line3: ... (4 Replies)
Hi,
I tried the following options but was unable to delete blank lines from file
Input file = temp.hash.txt
temp.hash.txt content
90
0
89.56
0
0
57575.4544
56.89 (9 Replies)
Hi all,
I'm looking for a way (sed or awk) to delete multiple lines between blank lines containing two patterns ex:
user: alpha
parameter_1 = 15
parameter_2 = 1
parameter_3 = 0
user: alpha
parameter_1 = 15
parameter_2 = 1
parameter_3 = 0
user: alpha
parameter_1 = 16... (3 Replies)
Discussion started by: ce9888
3 Replies
LEARN ABOUT PHP
xdiff_file_diff_binary
XDIFF_FILE_DIFF_BINARY(3) 1 XDIFF_FILE_DIFF_BINARY(3)xdiff_file_diff_binary - Alias of xdiff_file_bdiffSYNOPSIS
bool xdiff_file_diff_binary (string $old_file, string $new_file, string $dest)
DESCRIPTION
Makes a binary diff of two files and stores the result in a patch file. This function works with both text and binary files. Resulting
patch file can be later applied using xdiff_file_bpatch(3).
Starting with version 1.5.0 this function is an alias of xdiff_file_bdiff(3).
PARAMETERS
o $old_file
- Path to the first file. This file acts as "old" file.
o $new_file
- Path to the second file. This file acts as "new" file.
o $dest
- Path of the resulting patch file. Resulting file contains differences between "old" and "new" files. It is in binary format and
is human-unreadable.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
xdiff_file_diff_binary(3) example
The following code makes binary diff of two archives.
<?php
$old_version = 'my_script_1.0.tgz';
$new_version = 'my_script_1.1.tgz';
xdiff_file_diff_binary($old_version, $new_version, 'my_script.bdiff');
?>
NOTES
Note
Both files will be loaded into memory so ensure that your memory_limit is set high enough.
SEE ALSO xdiff_file_bdiff(3), xdiff_file_bpatch(3).
PHP Documentation Group XDIFF_FILE_DIFF_BINARY(3)