Aayr݁  0 U` 0  00  0@``HH $ @d HHHH̀̀̀ff@  d Footnote TableFootnote**.\t.\t/ - :;,.!?9! cs  cTOCHeading1Heading2   PEquationVariablesR M[::=99:99;;R<<$monthname> <$daynum>, <$year>"<$monthnum>/<$daynum>/<$shortyear>;<$monthname> <$daynum>, <$year> <$hour>:<$minute00> <$ampm>"<$monthnum>/<$daynum>/<$shortyear><$monthname> <$daynum>, <$year>"<$monthnum>/<$daynum>/<$shortyear> <$fullfilename> <$filename> <$paratext[Title]> <$paratext[Heading1]> <$curpagenum> <$marker1> <$marker2> (Continued)+ (Sheet <$tblsheetnum> of <$tblsheetcount>)Heading & Page <$paratext> on page<$pagenum>Pagepage<$pagenum>See Heading & Page%See <$paratext> on page<$pagenum>. Table All7Table<$paranumonly>, <$paratext>, on page<$pagenum>Table Number & Page'Table<$paranumonly> on page<$pagenum>AHeadings-kHTMLA##%%''A5y::: 55: 999::::: ::::?:A:C:E:G:I:K:M:O:|:~::::::::::::::::::::::::::::;;;;;!;#;%;';);T;V;X;Z;\;^;`;b;d;fR;jRRNA;;;;;;RD;;;;;;;R3;;;;;;;R";;;;;R$R&NRR5R7NcRFRHNt<<<>>>> > > >>>>>>>>>>!>#>%>'>)>+>->/>1>3>5>7>9>;N>?>A>C>E>G>I>K>M>O>Q>S>U>WNJEOKJOK=OKQPGKP[KPK@@@R03.R04.R05.AA AAA ALLR-M1.R06.R6R8R07.R0 9.Q:Q<Q>Q@QBQDQFQHQJM02.R08.QLQNQPQRQTQVQXQZQ\Q^Q`QbQdQfQhQjQlQnQpQrQtQ}QQQQQQQQQndqd:d9 HmR9HmRHRHR Footnote Hr@9Hr@HzHz Single LineH9Footnote 9  HD9 HDHH Double LineH9 Double Line9 9 H9  Single Line9 HZ9  TableFootnote EGxR9EGxREPwEPw TableFootnoted5p HHˆ5xHHˆGe HHˆ5zHHˆl $$:$$gtGBm V $$:$$l} : GeHeadings Table } :  Ge } :  Ge }l: lG eHeading Level HUV 5HUV Ge HUV 5HUV l H$ 5H$ Ge H$ 5H$ l HHˆ5HHˆ8 ` Homework 2 q`IPoints : 100 Due Date : Monday, October 25, 1999 at 11:59PM r` t`-( 16 points ) Chapter 20, exercise 1 `-( 16 points ) Chapter 20, exercise 2 h`-( 10 points ) Chapter 20, exercise 9 i`,( 10 points ) Chapter 2, exercise 2 j`,( 10 points ) Chapter 2, exercise 3 u ( 38 points )   Write a program called  where  that takes one or more command names as an argument. On output, it @nprints the full path names of all programs with the command name in the users path. Output should look like: s dec24 %  where mail sh 06mail: /usr/bin/mail* /usr/ucb/mail* /var/spool/mail @sh: /bin/sh@ -> /sbin/sh* vժ If the user could execute a listed program, put a  *  after it (as above). If any of the files are symbolic links, put 0᪝ @ ->   followed by what it refers to. Please use this format  exactly ; we will use an automated script for grading, and you will lose points if you dont! Also, you  must  use C or C++ for this program. ( Hint:  You do not need @to worry about aliases.) w` Extra Credit x`,( 20 points ) Chapter 2, exercise 7 `R( 15 points)  Modify your program in problem 6 to handle C shell aliases. Ay`U( 15 points ) Modify your program in problem 6 to handle Korn shell aliases. 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