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specified as —s. setopt Valid arguments for the —o option to the set builtin. shopt Shell option names as accepted by the shopt buillin. signal Signal names. stopped Names of stopped jobs, if job control is active. user User names. May also be specified as —u. variable Names of all shell variabl

l, no timing information is displayed. A trailing newline is added when the format string is displayed. TMOUT If set to a value greater than zero, TMOUT is treated as the default timeout for the read builtin. The select command terminates if input does not arrive after TMOUT seconds when input is com

' option causes the shell to print a list of signal names and their corresponding numbers. Each sigspec is either a signal name or a signal number. Signal names are case insensitive and the SIG prefix is optional. If a sigspec is 0 or EXIT, arg is executed when the shell exits. If a sigspec is DEBUG,

l, no timing information is displayed. A trailing newline is added when the format string is displayed. TMOUT If set to a value greater than zero, TMOUT is treated as the default timeout for the read builtin (see Section 4.2 [Bash Builtins], page 39). The select command (see Section 3.2.4.2 [Conditi

on 4.3 [The Set Builtin], page 51). shopt Shell option names as accepted by the shopt builtin (see Section 4.2 [Bash Builtins], page 39). signal Signal names. stopped Names of stopped jobs, if job control is active. user User names. May also be specified as `-te. variable Names of all shell vari

top or newgrp builtins. • Bash does not use the SHACCT variable or perform shell accounting. • The SVR4.2 sh uses a TIMEOUT variable like Bash uses TMOUT. More features unique to Bash may be found in Chapter 6 [Bash Features], page 65. B.1 Implementation Differences From The SVR4.2 Shell Since Bash