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UNIX for Beginners Questions & Answers
How to sort files in directory numerically?
Post 303043472 by Peasant on Wednesday 29th of January 2020 10:47:02 AM
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1. AIX
hello
i have a requirement where i have a direcotry in which i get files in the format
STOCKS.20080114.dat
STOCKS.20080115.dat
STOCKS.20080117.dat
STOCKS.20080118.dat
i need to loop through the directory and sort by create date descending order and i need to process the first file.
... (1 Reply)
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Hi,
I need to sort all the files in a directory whilst retaining the originals. So if in the directory I have:
File1
File2
File3
I want to sort these files so that I would have:
File1
File1.sort
File2
File2.sort
File3
File3.sort
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Hi all.
I have 2 files like this:
f1
A 10
B 80
C 9
f2
A 11
B 700
C 10
What I want is the concatenation of the two files sorted by name (alphabetically) and size (numerically), so the result should be like this:
F3 (cat f1 f2 sorted)
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A 11
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hi there,
I have a directory which contents I can parse dynamically. I end up with a file list. I then want to display those files sorted by date, oldest files first. I have very very little PERL experience...Would anyone know how to do that ? Thanks in advance. (8 Replies)
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I got a long list of file name.
My input:
data_1.txt
data_2.txt
data_3.txt
data_10.txt
data_21.txt
data_12.txt
data_4.txt
My desired output:
data_1.txt
data_2.txt
data_3.txt
data_4.txt
data_10.txt
data_12.txt
data_21.txt
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Hi,
A basic query. In the example file below, I want to sort by column 1 and then by column 2 numerically. I have tried sort -k2n,1 file1 but while this sorts the columns in the correct order, it does not sort column 2 numerically. Any help would be much appreciated. Also, if you have time to... (3 Replies)
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Hello,
I have this sample data:
01 * * * *
01 * * * *
01 * * * *
01 * * * *
01 0 * * *
01 0 * * *
01 0 * * *
01 0 * * *
02 * * * 0
02 * * * 0
02 * * * 6
02 * * * 6
02 0 * * 1
02 0 * * 1
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02 0 * * 2
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Hey Guys,
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[Solved] Reverse the order of a list of file names (but not sort them alphabetically or numerically)
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LEARN ABOUT OSX
screencapture
SCREENCAPTURE(1) BSD General Commands Manual SCREENCAPTURE(1) NAME
screencapture -- capture images from the screen and save them to a file or the clipboard SYNOPSIS
screencapture [-SWCTMPcimswxto] file DESCRIPTION
The screencapture utility is not very well documented to date. A list of options follows. -c Force screen capture to go to the clipboard. -C Capture the cursor as well as the screen. Only allowed in non-interactive modes. -i Capture screen interactively, by selection or window. The control key will cause the screen shot to go to the clipboard. The space key will toggle between mouse selection and window selection modes. The escape key will cancel the interactive screen shot. -m Only capture the main monitor, undefined if -i is set. -M Open the taken picture in a new Mail message. -o In window capture mode, do not capture the shadow of the window. -P Open the taken picture in a Preview window. -s Only allow mouse selection mode. -S In window capture mode, capture the screen instead of the window. -t <format> Image format to create, default is png (other options include pdf, jpg, tiff and other formats). -T <seconds> Take the picture after a delay of <seconds>, default is 5. -w Only allow window selection mode. -W Start interaction in window selection mode. -x Do not play sounds. -a Do not capture attached windows. -r Do not add screen dpi meta data to captured file. files where to save the screen capture, 1 file per screen BUGS
Better documentation is needed for this utility. SECURITY CONSIDERATIONS
To capture screen content while logged in via ssh, you must launch screencapture in the same mach bootstrap hierarchy as loginwindow: PID=pid of loginwindow sudo launchctl bsexec $PID screencapture [options] HISTORY
A screencapture utility first appeared in Mac OS X v10.2. Mac OS June 16, 2004 Mac OS