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Symbols | A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y

Index: O

obtaining
awk source code : Availability of sed and awk
commercial awk versions
11.3.1. MKS awk
11.3.2. Thompson Automation awk (tawk)
11.3.3. Videosoft VSAwk
examples : Obtaining Example Source Code
gawk source code : 11.2.3. GNU awk (gawk)
mawk source code : 11.2.4. Michael's awk (mawk)
sample programs : Sample Programs
sed source code : Availability of sed and awk
octal numbers : 7.6. Expressions
octothorpe (#) for comments
5.2. Comment
7.4.1. Describing Your Script
B.2.2.2. Comments
#n for suppressing output : 5.2. Comment
OFMT variable
7.7. System Variables
7.9. Formatted Printing
OFS variable : 7.7. System Variables
operators, awk : B.2.5.6. Operators
arithmetic : 7.6. Expressions
assignment : 7.6. Expressions
Boolean : 7.8. Relational and Boolean Operators
postfix versus prefix : 7.6. Expressions
relational : 7.8. Relational and Boolean Operators
options
2.2. Command-Line Syntax
2.3.1. Specifying Simple Instructions
(see also under specific option)
awk : 2.4.3. Summary of Options
combining : 2.3.2.3. Mixing options (POSIX)
sed : 2.3.2.4. Summary of options
OR (||) operator : 7.8. Relational and Boolean Operators
order of operations : 3.1. That's an Expression
commands in scripts : 4.1. Applying Commands in a Script
ORS variable
7.7. System Variables
7.7.1. Working with Multiline Records
output : 2.2. Command-Line Syntax
buffer, flushing : 11.2.1.3. Flushing buffered output
directing to files
2.3.2.1. Saving output
10.5. Directing Output to Files and Pipes
directing to pipes : 10.5.1. Directing Output to a Pipe
formatting (awk) : 7.9. Formatted Printing
formatting into columns : 10.6. Generating Columnar Reports
saving : 4.3. Testing and Saving Output
suppressing
2.3.2.2. Suppressing automatic display of input lines
5.2. Comment
testing : 4.3. Testing and Saving Output
to terminal : 11.2.1.4. Special filenames


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