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What happened and why? 5. User types: sh VER=MS50 export VER echo SVER System: MS50 User: exit echo SVER System: What happened and why? 6.
What happened and why? 5. User types: sh VER=MS50 export VER echo SVER System: MS50 User: exit echo SVER System: What happened and why? 6. User types: VAR 1=10 VAR2=20 echo "VAR1 = \$VAR1, VAR2 = \$VAR2" System: VAR 1=10, VAR 2=20 User: vi prg1 echo "VAR1 = \$VAR1, VAR 2=$VAR2 " :wq chmod (change protection to allow execution) prg 1 System: VAR1 =, VAR 2= What happened and why
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