Added text "touch -am file3" to the article (#26841)

guide/english/bash/bash-touch/index.md

@@ -15,11 +15,13 @@ Creates empty file if not exists or modify times of existing files to current ti
 Commonly used options:
 - `-t` change timestamp to specific date ((YYYYMMDDHHMM.SS)) instead of current time.
 - `-r` use timestamp from first file to second file.
-
+- `-a` In case you want to only change the access time, use the -a command line option.
+- `-m` Similarly, if the requirement is to only change the modification time, use the -m command line option.
 Examples:
 ```
 touch -t YYYYMMDDHHMM.SS filename
 touch -r file1 file2
+touch -am file3
 ```
 
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