March 2002
Beginner
504 pages
10h 47m
English
Content preview from Sams Teach Yourself Shell Programming in 24 Hours, Second Edition
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Hour 18
| 1: | You are about to run a custom command called process2, but you would first like to determine where that command resides. Give a UNIX command to do this. |
| A1: | The following command will accomplish this task:
$ type process2 |
| 2: | How can you determine all directories under /data that contain a file called process2, allowing any possible prefix or suffix to also be displayed (for example, you want to find names such as process2-doc)? |
| A2: | The following command will accomplish this task:
$ find /data -name '*process2*' -print |
| 3: | How can you increase the numeric value in variable PRICE to be 3.5 times its current amount? Allow two digits to the right of the decimal point. |
| A3: | The following command will accomplish this task:
PRICE=`echo "scale=2; ... |
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