notes:sysprog:projects:wut1
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| notes:sysprog:projects:wut1 [2018/01/30 16:22] – [endian.c] dvarges3 | notes:sysprog:projects:wut1 [2018/02/13 19:25] (current) – [command-line arguments] wedge | ||
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| All of the programs should accept the following command-line arguments (check for program-specific additional ones as well in the appropriate section): | All of the programs should accept the following command-line arguments (check for program-specific additional ones as well in the appropriate section): | ||
| - | * **-h/-?** display usage information and exit | + | * **-h** display usage information and exit |
| * **-V** display version information and exit | * **-V** display version information and exit | ||
| * **-s " | * **-s " | ||
| Line 90: | Line 90: | ||
| synopsis: endian [OPTION]... [FILE]... | synopsis: endian [OPTION]... [FILE]... | ||
| - | | + | |
| or: echo "de ad be ef" | endian -E -b 16 | or: echo "de ad be ef" | endian -E -b 16 | ||
| </ | </ | ||
| Line 96: | Line 96: | ||
| Additional Command-line arguments to implement: | Additional Command-line arguments to implement: | ||
| - | * **-W #** set wordsize (power of 2 between 4 and 128, 8 is default) | + | * **-w #** set wordsize (power of 2 between 4 and 128, 8 is default) |
| * **-u** also consider underlying bytes in endianness encoding | * **-u** also consider underlying bytes in endianness encoding | ||
| * **-E** encode as big endian | * **-E** encode as big endian | ||
| Line 104: | Line 104: | ||
| Your program can indicate a " | Your program can indicate a " | ||
| - | The **-4** and **-8** arguments are equivalent to **-W 4** and **-W 8**, respectively. | + | The **-4** and **-8** arguments are equivalent to **-w 4** and **-w 8**, respectively. |
| Claimed by: Dillon Vargeson(dvarges3) | Claimed by: Dillon Vargeson(dvarges3) | ||
| Line 116: | Line 116: | ||
| | | ||
| - | execute: checksum -H -s "de ad be ef" | + | execute: checksum -b 16 -s "de ad be ef" |
| - | or: echo "de ad be ef" | checksum -H | + | or: echo "de ad be ef" | checksum -b 16 |
| </ | </ | ||
| Line 143: | Line 143: | ||
| Additional Command-line arguments to implement: | Additional Command-line arguments to implement: | ||
| - | * **-W #** set wordsize (power of 2 between 4 and 128, 8 is default) | + | * **-w #** set wordsize (power of 2 between 4 and 128, 8 is default) |
| * **-b BASE** input/ | * **-b BASE** input/ | ||
| - | Claimed by: | + | Claimed by: Ben Schultes (bschulte) |
| ====addition.c==== | ====addition.c==== | ||
| Line 183: | Line 183: | ||
| Additional Command-line arguments to implement: | Additional Command-line arguments to implement: | ||
| - | * **-W #** set wordsize (power of 2 between 4 and 128, 8 is default) | + | * **-w #** set wordsize (power of 2 between 4 and 128, 8 is default) |
| * **-b BASE** input/ | * **-b BASE** input/ | ||
| * **-M " | * **-M " | ||
| Line 192: | Line 192: | ||
| < | < | ||
| - | rotate.c | + | rotate.c |
| | | ||
| Line 205: | Line 205: | ||
| Additional Command-line arguments to implement: | Additional Command-line arguments to implement: | ||
| - | * **-W #** set wordsize (power of 2 between 4 and 128) | + | * **-w #** set wordsize (power of 2 between 4 and 128) |
| * **-L #** perform a left rotate operation (shift by # bits; 1 if not specified) | * **-L #** perform a left rotate operation (shift by # bits; 1 if not specified) | ||
| * **-R #** perform a right rotate operation (shift by # bits; 1 if not specified) | * **-R #** perform a right rotate operation (shift by # bits; 1 if not specified) | ||
notes/sysprog/projects/wut1.1517329371.txt.gz · Last modified: 2018/01/30 16:22 by dvarges3
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