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Can I make 'git diff' only the line numbers AND changed file names?
This question calls for "line numbers", if you do not care about line numbers in the output see this question and answer.
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Get the latest record from mongodb collection
...les: https://docs.mongodb.com/manual/reference/operator/aggregation/group/#pipe._S_group
https://docs.mongodb.com/manual/reference/operator/aggregation/last/
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How can I find all of the distinct file extensions in a folder hierarchy?
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No need for the pipe to sort, awk can do it all:
find . -type f | awk -F. '!a[$NF]++{print $NF}'
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Can the Unix list command 'ls' output numerical chmod permissions?
... correct answer in context of the desired output. If awk is permitted in a pipe, then find should be permitted where stat is called in -exec; then you can use stat directly without *
– javafueled
Mar 4 '15 at 14:29
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Best way to simulate “group by” from bash?
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which you can then pipe to "sort -nr" to have sorted in descending order, from highest to lowest count. ie sort ip_addresses | uniq -c | sort -nr
– Brad Parks
Mar 11 '14 at 11:45
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How to do a non-greedy match in grep?
...content, you'd use:
grep -o '"[^" ]\+.jpg"'
To deal with multiple line, pipe the input through xargs first. For performance, use ripgrep.
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Is there a way to 'pretty' print MongoDB shell output to a file?
...h the limit of the actual result to avoid paging.
And finally, use tee to pipe the terminal output to a file:
// Shell:
mongo --quiet --norc ./query.js | tee ~/my_output.json
// query.js:
DBQuery.shellBatchSize = 2000;
function toPrint(data) {
print(JSON.stringify(data, null, 2));
}
toPrint(
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Select unique or distinct values from a list in UNIX shell script
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Pipe them through sort and uniq. This removes all duplicates.
uniq -d gives only the duplicates, uniq -u gives only the unique ones (strips duplicates).
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Shell - How to find directory of some command?
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Since most of the times I am interested in the first result only, I also pipe from head. This way the screen will not flood with code in case of a bash function.
command -V lshw | head -n1
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How to find encoding of a file via script on Linux?
... file -b --mime-encoding outputs just the charset, so you can avoid all pipe processing
– jesjimher
Apr 18 '18 at 12:50
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