Usage: curl [options...]<url>Options: (H) means HTTP/HTTPS only, (F) means FTP only--anyauth Pick"any"authentication method (H)-a, --append Append to targetfilewhen uploading (F/SFTP)--basic Use HTTP Basic Authentication (H)--cacert FILE CA certificate to verify peer against (SSL)...
Writing data to a file is a common task inBash scripting. It provides a way to store command output information that would otherwise be temporary. Additionally, writing data to a file facilitates logging and debugging,data backupand archiving, and simplifies data sharing and collaboration. In this...
(default: unlimited) -u user the default user name to use when connecting to the remote server -c opts specify the common ssh options (i.e. '-p 22 -i identity_file') -o file write remote command output to a file -i force use a vi-style line editing interface -v be more verbose...
https://stackoverflow.com/questions/22713667/shell-script-how-to-write-a-string-to-file-and-to-stdout-on-console echo https://linux.die.net/man/1/echo $touchreadme.md# 追加 >>$echo"hello world">> readme.md# 覆盖 >$echo"hello world"> readme.md tee https://linux.die.net/man/1/...
The chmod command stands for "change mode" and allows you to change the read, write, and execute permissions on your files and folders. For more information on this command check this link.chmod -options filenamec. chownThe chown command stands for "change owner", and allows you to change...
Update various URLs: powerline has moved to github.com/powerline 10年前 MANIFEST.in Include license file in MANIFEST.in 7年前 README.rst Update README.rst 6个月前 setup.py bump version to 2.8.2 4年前 README MIT Powerline Features ...
Providing you with a place to input your code for each of the functions your tool performs, and merging it back to the final script. Providing you with additional (optional) framework-style, standard library functions: Color output. Config file management(INI format). ...
stdout is sent to mixed_output Another short trick (> Bash 4.4) to send both stdout and stderr to the same file uses the ampersand sign. For example: $>lsfoo/ bar/&>mixed_output Here is a more complex redirection: exec3>&1>write_to_file;echo"Hello World";exec1>&33>&- ...
I am trying to write a .sh file that runs many programs simultaneously I tried this prog1 prog2 But that runs prog1 then waits until prog1 ends and then starts prog2... So how can I run them in parallel? bash parallel-processing Share Improve this question Follow edited Jun 13...
It might be a good idea to use arithmetic expressions if you're dealing with numbers. if (( $# != 1 )); then >&2 echo "Illegal number of parameters" fi >&2 is used to write the error message to stderr. Share Improve this answer Follow edited Aug 5, 2020 at 9:09 answered...