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
532 views
in Technique[技术] by (71.8m points)

linux - Bash: How to tokenize a string variable?

If I have a string variable who's value is "john is 17 years old" how do I tokenize this using spaces as the delimeter? Would I use awk?

See Question&Answers more detail:os

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)
$ string="john is 17 years old"
$ tokens=( $string )
$ echo ${tokens[*]}

For other delimiters, like ';'

$ string="john;is;17;years;old"
$ IFS=';' tokens=( $string )
$ echo ${tokens[*]}

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

...