What are the basic commands of PHP

This article mainly introduces what are the basic PHP commands, which are introduced in great detail and have certain reference value. Friends who are interested must finish reading them.

1. Noun interpretation:

R w x

R: readable (4)

W: writable (2)

X: executable (1)

Pwd: confirm your location.

Cal: calendar.

Date-- help: help.

Date: time and date.

Cal+ (year): the calendar you want to view.

Cal+ (month) + year: the month and year you want to view.

Ls: under the current file.

Ls-a: shows hidden files.

Ctrl+c: terminated.

Cp: copy.

Mkdir testing: create a new directory.

Mv: move.

Rm: delete.

Find: find.

Rmdir: delete the directory.

Atime: visit.

Ctime: create.

Mtime: edit.

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