try

来自「ksh 实现的基于hpux下的性能数据以及故障的采集程序。可以作为新手练手使用」· 代码 · 共 21 行

#!/bin/ksh


argv="this is [ 1234 ]"
echo "$argv" > a 
 awk '
 { 
  gsub( " \["," \\\\[", $0 ); 
  gsub( " \]"," \\\\]", $0 ); 
  print $0 ;
}' a | read -r xing

ex fun.cfg <<!
 /LABEL=/
s/LABEL=.*$/LABEL="${xing}"/
. p
x
!
echo xing is $xing
exit