Read about printf, The latest news, videos, and discussion topics about printf from

Directory size script under statistics path in Linux

Linux statistics in the directory under the size of the script is as follows: Save into, and then use absolute path, you can count the size of the directory under the path code: #!/bin/shdu $--max-depth=1 | Sort-n|awk ' {printf%7.2fm---->%s\n, $1/

Remove the suffix name of all. En in Apache's manua L directory

Sometimes we need to look up the suffix name of the. En and remove all the suffix names from the Apache Manua L directory, and we can do the following: Go to the manual directory to execute the following code: Find./-regex. *\.en|awk-f. ' { printf "mv%s.%s.%s.%s%s.%s.%s\n", $1,$2,$3,$4,$1,$2,$3} ' |sh

Several methods and routines of C + + timing

1. Use the clock () function header file: Clock () function, return "from the program to call the function, CPU clock number of ticks (clock tick)" per 1ms, count value +1 precision: 1 milliseconds #include #include int main () {clock_t start,end;//typedef long clock_t start = Clo ...

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: 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.