Refer to the current directory in a shell script -

how refer current directory in shell script

so have script calls script in same directory

#! /bin/sh  #call other script ./foo.sh   # ... 

for got ./foo.sh: no such file or directory

so changed to:

#! /bin/sh  #call other script foo.sh   # ... 

but call foo script is, default, in path. not want.

so question is, what's syntax of doing './` in shell script?

if both scripts in same directory , got ./foo.sh: no such file or directory error cause ran first script different directory 1 located in. put following in first script call foo.sh works irrespective of call first script from:

my_dir=`dirname $0` #call other script $my_dir/foo.sh