Open sudo terminal + create different operating system directories

Source: Internet
Author: User

1 Open sudo terminal

Runtime.exec ("Echo Your root password | Sudo-s your order ");


2 creating different operating system directories

File fp = new file (Lastsfolderpath);
Create a table of contents
if (!fp.exists ()) {
Create a directory if the Fp.mkdirs ()//directory does not exist.
if ( -1!= system.getproperties (). GetProperty ("Os.name")
. toLowerCase (). IndexOf ("Windows")) {
1 Windows OS: Grant read-write access to file paths via IO file class
if (!fp.canread ()) {
Fp.setreadable (TRUE);
}
if (!fp.canwrite ()) {
Fp.setwritable (TRUE);
}
if (!fp.canexecute ()) {
Fp.setexecutable (TRUE);
}
} else {
1 2 Other operating systems
: Runtime.getruntime (). EXEC () Execute command to grant read and write access to file paths
String filepath = Lastsfolderpath;
String command = "chmod-r 755" + filepath;
@SuppressWarnings ("unused")
Runtime Runtime = Runtime.getruntime ();
try {
@SuppressWarnings ("unused")
Process exec = Runtime.getruntime (). exec (command);
catch (IOException e) {
E.printstacktrace ();
}
}
}

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.