Learn the ISPF command to view a history of your last 25 command line entries. Discover how the RETP command helps you quickly recall and reuse previous commands.
Table of Contents
Question
Which command is used to know the last 25 Command Line commands issued from ISPF panel.
A. REPT
B. None
C. RETP
D. RET
Answer
C. RETP
Explanation
The RETP command in ISPF allows you to view a history of the last 25 command line commands you have issued. When you enter RETP on the command line of any ISPF panel, a window will pop up displaying your 25 most recent commands in reverse chronological order (newest to oldest).
This command history feature is very useful when you want to quickly recall, modify, and reissue a command you have used before without needing to retype it from scratch. You can scroll through the list and select the desired command to bring it back to the command line for editing and execution.
Note that RETP only shows command line entries, not other actions taken within ISPF panels. Also, the command history is specific to your current ISPF session. Once you exit ISPF, the command history is cleared.
In summary, the RETP command is an essential tool for boosting productivity by providing fast access to your recent ISPF command line entries. It allows you to work more efficiently by easily retrieving and reusing previously issued commands.
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