- Access
-
check file permissions and other attributes
- AddErrInfo
-
record information about errors
- after
-
Execute a command after a time delay
- Alloc
-
allocate or free heap memory
- AllowExc
-
allow all exceptions in next script evaluation
- append
-
Append to variable
- AppInit
-
perform application-specific initialization
- array
-
Manipulate array variables
- asn
-
ASN.1 BER encoder/decoder
- AssocData
-
manage
associations of string keys and user specified data with Tcl
interpreters.
- Async
-
handle asynchronous events
- autoproxy
-
Automatic HTTP proxy usage and authentication
- auto_execok
-
standard library of Tcl procedures
- BackgdErr
-
report Tcl error that occurred in background processing
- Backslash
-
parse a backslash sequence
- base64
-
Procedures to encode and decode base64
- bee
-
BitTorrent Serialization Format Encoder/Decoder
- bgerror
-
Command invoked to process background errors
- bignum
-
Arbitrary precision integer math library for Tcl
- binary
-
Insert and extract fields from binary strings
- BoolObj
-
manipulate Tcl objects as boolean values
- break
-
Abort looping command
- ByteArrObj
-
manipulate Tcl objects as a arrays of bytes
- calculus
-
Integration and ordinary differential equations
- CallDel
-
Arrange for callback when interpreter is deleted
- case
-
Evaluate one of several scripts, depending on a given value
- catch
-
Evaluate script and trap exceptional returns
- cd
-
Change working directory
- changelog
-
Handle text in Emacs ChangeLog format
- ChnlStack
-
stack an I/O channel on top of another, and undo it
- cksum
-
calculate a cksum(1) compatible checksum
- clock
-
Obtain and manipulate time
- close
-
Close an open channel.
- CmdCmplt
-
Check for unmatched braces in a Tcl command
- cmdline
-
Procedures to process command lines and options.
- combinatorics
-
Combinatorial functions in the Tcl Math Library
- comm
-
A remote communications facility for Tcl (7.6, 8.0, and later)
- Concat
-
concatenate a collection of strings
- concat
-
Join lists together
- constants
-
Mathematical and numerical constants
- continue
-
Skip to the next iteration of a loop
- control
-
Procedures for control flow structures.
- counter
-
Procedures for counters and histograms
- crc16
-
Perform a 16bit Cyclic Redundancy Check
- crc32
-
Perform a 32bit Cyclic Redundancy Check
- CrtChannel
-
procedures for creating and manipulating channels
- CrtChnlHdlr
-
call a procedure when a channel becomes readable or writable
- CrtCloseHdlr
-
arrange for callbacks when channels are closed
- CrtCommand
-
implement new commands in C
- CrtFileHdlr
-
associate procedure callbacks with files or devices (Unix only)