大约有 2,120 项符合查询结果（耗时：0.0109秒） [XML]
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
1
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How to get past the login page with Wget?
I am trying to use Wget to download a page, but I cannot get past the login screen.
9 Answers
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Concatenate text files with Windows command line, dropping leading lines
...ave avoided the use of temporary files though. I tried to use parentheses, pipes and < to get it into one command, but couldn't get anywhere. The copy command is much faster, but it puts a SUB character at the end. Is there a way to avoid this?
– James
Mar ...
Is there a vr (vertical rule) in html?
...d advantage of being compatible with text-only browsers (like lynx) as the pipe character is displayed instead of the image. (It still annoys me that M$IE incorrectly uses alt text as a tooltip; that's what the title attribute is for!)
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Linux command: How to 'find' only text files?
...ant to cut out mime informations you could just add a further stage to the pipeline that filters out mime informations. This should do the trick, by taking only what comes before :: cut -d':' -f1:
function findTextInAsciiFiles {
# usage: findTextInAsciiFiles DIRECTORY NEEDLE_TEXT
find "$1" ...
How to have git log show filenames like svn log -v
...files 99 to get the changes in a concise form from HEAD to HEAD~99. Can be piped eg. to less.
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How to print out more than 20 items (documents) in MongoDB's shell?
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That's great, and it also let me pipe the result to jq :)
– Omer van Kloeten
Aug 20 '17 at 12:28
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