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lang-bash
$( ... )is performed in a sub-shell and therefore cannot modify the variables of the shell from which it is called. Can you for test reasons check what happens if you simply callf_my_funcwithout placing it in the$( ... )construct?echobasically) in a log file that is generated with the entry inF_MY_FUNC_R. Thanks! =Df_my_func > f_my_func_op; F_MY_FUNC_R=$(cat f_my_func_op); rm -f "f_my_func_op".