| Sample | Description |
|---|
| accept.cbl | How to get the system date and time, and how to capture standard input. |
| arithmetic.cbl | Basic arithmetic commands (ADD, SUBTRACT, MULTIPLY, DIVIDE. |
| banner.cbl | How to display a Unix-style banner. |
| cal.cbl | How to display a calendar for a given month and year. |
| call.cbl | How to call an external application. |
| client.cbl | TCP/IP client example . use with SERV.CBL. |
| compute.cbl | Different forms and uses of the COMPUTE statement, and the use of expressions. |
| convfuncs.cbl | Metric system to English system and English to metric conversion functions. |
| copy.cbl | How to include copybooks with the COPY command. |
| COPYBOOK.CPY | Example COPYBOOK |
| COPYBOOK.INC | Example COPYBOOK |
| count.cbl | Return number of emails in an email account. |
| display.cbl | How to display different forms of output to the standard output device. |
| dynfile.cbl | Dynamic file creation example. |
| execute.cbl | How to use the EXECUTE command to dynamically execute statements. |
| financefuncs.cbl | Financial calculation and depreciation functions. |
| ftp.cbl | File Transfer Protocol commands. |
| f_exec.cbl | A file processing example that uses the EXECUTE command. |
| geomfuncs.cbl | Trigonometric functions (sine, cosine, inverses, hyperbolics, etc). |
| getban.cbl | How to save a Unix-style banner to a variable. |
| getcal.cbl | How to save a calendar for a given month and year to a variable. |
| getcmdline.cbl | Retrieve command line arguments. |
| getenv.cbl | How to retrieve environmental variables from the operating system. |
| gethn.cbl | Use of GETHOSTNAME command. |
| gettime.cbl | Use of GETTIMEFROMSERVER command. |
| gm.cbl | Get email example source code. |
| goback.cbl | How to terminate a program using GOBACK. |
| hmathfuncs.cbl | Higher math functions (logs, natural logs, rounding, roots, etc). |
| if.cbl | IF conditions. |
| init.cbl | How to initialize variables. |
| lower.cbl | Lowercase example. |
| ltrim.cbl | Left Trim example. |
| mail.cbl | How to send simple emails, retrieve emails, and get count of emails on an SMTP server. |
| move.cbl | Use of the MOVE statement. |
| occurs.cbl | How to use the OCCURS clause. |
| openclse.cbl | How to open and close files. |
| oper.cbl | Examples of operator usage. |
| perform.cbl | Use of the PERFORM statement. |
| pic.cbl | Picture clause example usage. |
| position.cbl | How to use the POSITION statement to position to a particular record in a text data file. |
| probfuncs.cbl | Probability functions (random number generator, factorials, etc). |
| profoccr.cbl | Professional Edition OCCURS clause example. |
| rb.cbl | Reading Blocks of text. |
| read.cbl | How to read data from files. |
| reccopy.cbl | Read and Write file example. |
| replica.cbl | How to use the REPLICA clause. |
| rewrite.cbl | How to use the REWRITE statement to update records in a text data file. |
| rtrim.cbl | Right Trim example. |
| serv.cbl | TCP/IP server example . use with CLIENT.CBL. |
| set.cbl | e of SET statement. |
| shm1.cbl | Shared Memory programming example 1. |
| shm2.cbl | Shared Memory programming example 2. |
| size.cbl | Determine size in bytes of an email. |
| sm.cbl | Send email example. |
| sql.cbl | Professional Edition SQL example. |
| sql.cpy | SQL return variable copybook. |
| stoprun.cbl | How to terminate a program using STOP RUN. |
| tcpip.cpy | TCP/IP return variable copybook. |
| tok.cbl | String tokenizing example. |
| trim.cbl | String trim example. |
| upper.cbl | Upper Case conversion example. |
| web.cbl | How to retrieve web pages and save them to a file. |
| write.cbl | How to write data to a file. |
| WRITE1.DAT | write.cbl data file. |
| write2.dat | write.cbl data file. |
