Get the number of files in a directory
How to the number of files in a directory
ls | wc -l
works well for me.
http://stackoverflow.com/questions/3702104/find-the-number-of-files-in-a-directory
How to the number of files in a directory
ls | wc -l
works well for me.
http://stackoverflow.com/questions/3702104/find-the-number-of-files-in-a-directory
For your first push with git, you may get following errors when you use github or bitbucket. $ git push No refs in common and none specified; doing nothing. Perhaps you should specify a branch such as ‘master’. fatal: The remote end hung up unexpectedly Everything up-to-date Just run following command to set your remote…
How to disable the reverse DNS lookup by the SSD server on Linux? To turn off reverse DNS lookups of the SSH daemon, log on the server and add UseDNS no to /etc/ssh/sshd_config. And remember to restart the sshd service by service sshd restart or systemctl restart sshd.service or other commands depending on your system….
Cant read or write to files on usb stick or move or copy them. Could you provide the dmesg output? It will help to understand your question. If it is formated on Windows, you may need to install the ntfs-3g package to write to the usb disk. Read more: mkfs refuses to make filesystem with…
How to squeeze space in Latex? A good tutorial about “squeezing space in LaTex” in here from the Cambridge University’s website: http://www.eng.cam.ac.uk/help/tpl/textprocessing/squeeze.html These settings work great for me: setlength{textfloatsep}{1pt} setlength{abovecaptionskip}{1pt} setlength{belowcaptionskip}{1pt} A more aggressive configuration to squeeze space in a LaTex doc: % save space usepackage{enumitem} setlist{nolistsep} % no space between refs usepackage{bibspacing} setlength{bibspacing}{baselineskip} usepackage[small,compact]{titlesec}…
How to enable SSH service on Fedora Linux? By default, it seems ssh is not enabled. Fedora may not have sshd service installed/enabled by default. You will need to install and configure it by yourself. The following instructions is for Fedora 22 as an example. First, install the sshd server by # dnf install openssh-server…
The problem is with ssh that makes a quoted string to more than one if there are spaces. For example, ssh user@host cmd “my string” The cmd on host will be executed like cmd my string rather than cmd “my string” It will only work if the string is escaped like ssh user@host cmd my…