16 lines
414 B
Bash
16 lines
414 B
Bash
#!/bin/sh
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# Using a while control construct to emulate a for loop
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l="1" # Set the counters to one
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while [ "$l" -le 5 ] # Loop while the counter is less than five
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do
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m="1"
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while [ "$m" -le "$l" ] # Loop while the counter is less than five
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do
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printf "*"
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m=`expr "$m" + 1` # Increment the inner counter
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done
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echo
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l=`expr "$l" + 1` # Increment the outer counter
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done
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