3
votes
4answers
220 views

Can I get the opposite of `diff -q` — matching identical files without printing their contents

I have a number of files in a directory, and I want to check that they are all unique. For simplicity, let's say I have three files: foo.txt, bar.txt and baz.txt. If I run this loop, I will check them ...
0
votes
1answer
25 views

Read files in Directory and take diff

I have two directories named comp1 and comp2 and both have files named file1 and file2. I need a bash script which read file1 from both the directories and take diff of each file and redirect to some ...
2
votes
2answers
68 views

How can I show the number of positions lines have moved in diff output?

top1 1,facebook.com 2,google.com 3,youtube.com 4,yahoo.com 5,wikipedia.org 6,baidu.com 7,live.com 8,amazon.com 9,qq.com 10,twitter.com top2 1,facebook.com 2,google.com 3,youtube.com 4,yahoo.com ...
-1
votes
1answer
2k views

Bash function to compare two binary files [closed]

I need a function to compare 2 binary files, here the requirements: 2 files, not 3 or 4 files can't be assumed to exist avoid running checksum (CRC/MD5/SHA/...) until one must if running multiple ...
3
votes
4answers
3k views

Diff several files, true if all not equal

I have a number of files, I want to check that all those files have the same content. What command line could I use to check that? Usage could be something like: $ diffseveral file1 file2 file3 ...
0
votes
1answer
456 views

Directory diff in bash script

I have a bash script that expands two archives (jar files) into two directories and then does a diff of the two folders. I want the diff to be piped into a file so I do this in the bash file. diff -r ...
3
votes
4answers
879 views

Error with if [ -n $diffCurr ]: Too many arguments

I have been using the below code ok for sometime, but now, I get an error java Editor < "input/editor$i.in" > "tmp/editor$i.out" diffCurr="$(diff "tmp/editor$i.out" "output/editor$i.out")" if [ ...
7
votes
9answers
4k views

linux diff tools: create list of modified files

How do I create a list of modified files programmatically using linux command line tools? I'm not interested in the difference in any particular file (delta, patch). I just want to have a list of new ...
5
votes
6answers
3k views

Compare files that are in directory 1 but not directory 2?

I'm having trouble with a bash script I want to make I know ls will list files that are in a directory but I want it to list directories that are in directory1 but NOT in directory2, and then list ...