On 23 October 2017 at 23:14, Randy Strauss <rstr@stanford.edu> wrote:
> To get input from a file w/o a sub-shell,
> you can put the input at the end of the loop:
That's a good point: and it also jogged my memory that in bash you can
do process substitution, so
while read a; do $a; done < <(psql -tqAX -c 'SELECT ...')
will keep the read loop in the main process, not the child (unlike the
"| while read" syntax)
Geoff
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