syntax error issue while storing array value Unix Solaris Korn Shell

问题

Here is my command in shell script.

x=($(echo $x1 | cut -f3 -d" " | cut -f1 -d"]"))

syntax error at line 818 : `(' unexpected

If I remove this line its working

Note: The same script runs in Linux OS when i try it in Solaris it throws error.

回答1:

It depends on your ksh version:

ksh93

$ ksh --version
  version         sh (AT&T Research) 93u+ 2012-08-01

$ x1="one two three]four"
$ x=($(echo $x1 | cut -f3 -d" " | cut -f1 -d"]"))
$ echo ${x[0]}
three

ksh88

$ what /usr/bin/ksh
/usr/bin/ksh:
        Version M-11/16/88i
        SunOS 5.8 Generic 110662-24 Apr 2007

$ x1="one two three]four"
$ x=($(echo $x1 | cut -f3 -d" " | cut -f1 -d"]"))
ksh: syntax error: `(' unexpected

回答2:

execute below one it will work..using ksh..

x1="test1 test2 test3]testarray test"
x="$(echo $x1 | cut -f3 -d" " | cut -f1 -d"]")"
echo $x

来源：https://stackoverflow.com/questions/21757669/syntax-error-issue-while-storing-array-value-unix-solaris-korn-shell