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07.14.2008 at 02:02PM PDT, ID: 23564221
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9.5

what does "cat $main_dir | read maindir" do

Asked by williampeck in KornShell (ksh)

Tags: ,

Here is the command in context:

#
# Get transforms directory
#
sqlplus -s >$temp_output/directory$$ /nolog <<-GET_DIRTY_NAME
   CONNECT /
   set feed off pause off pages 0 head off veri off line 500
   set term off time off
   set serveroutput on
   set sqlprompt ''
   SELECT main_drty_nm from ods.subj_area_srce_load_stus
      WHERE srce_sys_cd = '$this_source'
      AND subj_area_cd = '$this_Subject_Area';
   EXIT
GET_DIRTY_NAME
main_dir=/corp1/med_proc/output/directory$$
echo $main_dir
cat $main_dir | read maindir
echo "maindir = "${maindir}

In the job output,

the command "echo $main_dir" displays
      - /corp1/med_proc/output/directory9820

the command 'echo "maindir = "${maindir} ' displays
      - maindir = Connected.   <-- so Connected is a wayward term, as far as I can tell.

maindir is not defined anywhere.


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[+][-]07.14.2008 at 03:17PM PDT, ID: 22002619

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[+][-]07.14.2008 at 07:48PM PDT, ID: 22003811

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[+][-]07.14.2008 at 09:49PM PDT, ID: 22004222

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About this solution

Zone: KornShell (ksh)
Tags: Unix, KornShell script
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Solution Provided By: ozo
Participating Experts: 1
Solution Grade: A
 
 
 
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