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Bonds Debenture 1. A bond is  financial instrument showing indebtedness of the issuing body towards its holder. 2. Its is secured by collateral 3. Low-interest rate 4. Issued by Govt Agencies, financial institutions, corporations 5. Accrued Interest 1. A debt instrument used to raise long term finance. 2. It can be secured or unsecured. 3. High-Interest rate 4. Public Companies 5. Periodically payments -------------------------------------------------------------------- Type Of Bonds Floating Rate Bonds 1st Year 10% 2nd Year 11% Fixed-Rate Bonds   Inflation Index Bonds   Option Bonds   Bond with Call Option Issuer can redeem Bond with Put Option Buyer can redeem

grep [options] pattern [files] -c : This prints only a count of the lines that match a pattern -i : Ignores, case for matching -w : Match whole word grep -i "UNix" <file_Name> grep -v "#" <file_Name >                                         -v  option tells  grep  to invert its output find . -name “*.txt” | grep –i JayZ | grep –vi “remix” grep -n "ERROR" <file_Name>                              returns line # of search pattern grep -wr "ERROR" *                                                -r recursively search for word in subdirectories egrep -wr "one|new" *                                          filter with OR File Handling Touch command to create a file of 0kb size.      touch <file_Name> Vi command to edit a file using vi <fileName> ESC :q! Enter to exit without save ESC :wq Enter  to exit & save Cat command to vi

UNIX ASSIGNMENTS: Day 1 Concept : Basic commands in UNIX, Filters, Pipes Objective : Participant will be able to: ·          Execute Basic Unix commands ·          Implement the concepts of Pipes and Filters ·          Work with vi editor Problems: Section 1: 1.        List all the files and sub directories of the directory /bin. 2.        List all the files including hidden files in your current directory. 3.        List all the files starting with letter ‘r’ in your current directory. 4.        List all the files having three characters in their names, from your current directory. 5.        List all the files with extension ‘.doc’ in your current directory. 6.        List all the files having the first letter of their name within the range ‘l’ to ‘s’, from your current directory. 7.        Create a file ‘text1’ and read its input from the keyboard. 8.        Copy the contents of file ‘text1’ to another file ‘text2’. 9.        Append the conten