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Closed 4 years ago.
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When I try to cat in one file, for exemple cert.pem I receive ab error: No such file or directory
These are symbolic links - special files that just contain the path to another file. When you cat them, they essentially redirect to the file they link to. However, as evident by the red color in the ls output, these links are broken - they point to files that do not exist, and thus you get that error when you try to cat them.
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Closed 1 year ago.
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Hi all I have a folder full of different format like the one that I am interested in are .png and .txt and I want to copy them in another folder from the terminal in Linux. Someone know how to that?
Simple Use cp command in Linux
=> Example:
cp *.txt /destination/folder/location/
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Closed 6 years ago.
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I have the following directories, I want to zip up into the same zip file. Can someone provide the correct syntax?
ie. zipping the following directories:
/home/users/jlefler/files
/opt/software/reports/files
into a zip file called backup.zip.
try
zip -r backup.zip /home/users/jlefler/files /opt/software/reports/files
you can add more directories at the end of the command
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Closed 8 years ago.
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I have downloaded a large file about 2gigs from remote server but by mistake I gave it name . (dot).
How can I rename it using linux commands ?
I don't think you really have named it .. Or at least, you cannot have done so successfully.
The name . is reserved for the current directory. So either it has been given another name implicitly, or it has been removed/discarded.
Try
find -size +1536M -ls
to find if there is any file with this size, and if so, verify if it can be the file you look for.
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Closed 9 years ago.
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I am using Cent-OS and I am trying to copy a file. I su to root first, then I execute:
cp test.txt /usr/java/jdk1.7.0_45/jre/lib/management
But I get an input/output error. Why can't I copy this file as root? Is there something that can lock a folder in Linux so root can't change it?
root is a concept to get around the system's permissions.
IO error is a more physical problem that could be of a much more varied nature. Common examples included faulty media, unreadable CDs, lost connection, and so on.
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Closed 9 years ago.
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I have a script witch use lpr to print the output to a PDF file.
I would like to change the location or even the file name of the saved file.
I read several forums about lpr and did not find anything on how to specify the name and the directory of the printed pdf.
Instead I always get a standard name in my PDF directory.
Thank you!
Take a look at cups-pdf, https://help.ubuntu.com/community/PDFPrinting . You can configure the output directory and filename with it. The configuration file is /etc/cups/cups-pdf.conf.