Unix/Linux有两个profile文件: /etc/profile: 是全局profile文件,设置后会影响到所有用户 ~/.profile或~/.bash_profile是针对特定用户的,可以针对用户,来配置自己的环境变量。 ~/.profile是Unix上才有的; ~/.bash_profile是Linux下有的(Linux下,没有~/.profile文件) ~/.profile或/.bash_profile,都是隐藏文件...
Linux follows from a chain of development that started withUnix. As such, much of Linux is designed like, and may even contain Unix code. GNU, however, was intended by its creator, Richard Stallman, to be a completely free and independent operating system, using none of the same codebase ...
The kernel accomplishes all these tasks by providing an interface between the other programs running under its control and the physical hardware of the computer; this interface, effectively insulates the other programs on the UNIX system from the complexities of the computer. For example: When a ...
5120 bytes (5.1 kB) copied, 0.000392949 s, 13.0 MB/s surendra@linuxnix.com:/etc/init.d$ du -hs /home/surendra/abc.read 8.0K/home/surendra/abc.read Now you can see the difference between /dev/null and /dev/zero.
https://www.unix.com/shell-programming-and-scripting/125947-difference-between-dev-null-2-1-2-1-dev-null.html https://superuser.com/questions/1179844/what-does-dev-null-21-true-mean-in-linux https://stackoverflow.com/questions/23489934/echo-2-some-text-what-does-it-mean-in-shell-scripting...
https://unix.stackexchange.com/questions/476351/difference-between-ulimit-lsof-cat-proc-sys-fs-file-max https://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/ https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/tuning_and_optimizing_red_hat_en...
Issue overview This bug came up in openstudio-standards regression testing. There is a difference in the OS models generated on a Windows machine vs. a Linux machine. Current Behavior Using the Windows-generated model as the expected reg...
Connecting to Remote Server (Linux) from .NET application(C#) to run a UNIX script hosted on linux server Connecting to remote server outlook.office365.com failed with the following error message : Access is denied. Connection refused if I use 127.0.0.1 Connection string for .xls file in c#...
There are major differences between Termux and regular Linux distributions and packages from these repositories won't work. SeeDifferences from Linuxfor more information. It is better to try request it intermux-packages/issueson Github. Can I run other Linux distributions in Termux?
No change between 7.85 and 7.86 in the handling of the proxy configuration if I am not specifying a CIDR curl/libcurl version [curl -V output] 7.85.0: curl 7.85.0-DEV (x86_64-pc-linux-musl) libcurl/7.85.0-DEV OpenSSL/1.1.1q zlib/1.2.12 brotli/1.0.9 libssh2/1.10.0 nghttp2/1.46...