CentOSmktemp command explanation

Mktemptest. XXXXXX creates a temporary file in the current directory. X is a randomly generated string. after the command ends, the file name-ttest is returned. XXXXXX is created in the/tmp Directory. the others are the same as above. The result returns the complete path and file name-ddir. XXXXXX create Directory-dtdir. XXXXXX &

Mktemp test. XXXXXX
Create a temporary file in the current directory. X is a randomly generated string. after the command ends, the file name is returned.
-T test. XXXXXX
Create a file in the/tmp Directory. the other files are the same as above. The result returns the complete path and file name.
-D dir. XXXXXX
Create directory
-Dt dir. XXXXXX
Create a temporary directory under the/tmp Directory

Mostly used for shell Programming