Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
329 views
in Technique[技术] by (71.8m points)

How to get exit status of program in fish shell

In the bash shell, I could echo $? to get the exit code of a program run on the cli. What is the equivalent in the fish shell? Can't seem to find this in the docs.

question from:https://stackoverflow.com/questions/38507636/how-to-get-exit-status-of-program-in-fish-shell

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

According to the official Fish documentation, you can use the $status variable:

How do I get the exit status of a command?

Use the $status variable. This replaces the $? variable used in some other shells.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...