263 lines
3.3 KiB
HTML
263 lines
3.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Bash Command-Line Options</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Advanced Bash-Scripting Guide"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Command-Line Options"
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HREF="command-line-options.html"><LINK
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REL="PREVIOUS"
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TITLE="Standard Command-Line Options"
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HREF="standard-options.html"><LINK
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REL="NEXT"
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TITLE=" Important Files"
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HREF="files.html"></HEAD
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><BODY
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CLASS="SECT1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Advanced Bash-Scripting Guide: </TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="standard-options.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Appendix G. Command-Line Options</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="files.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="BASH-OPTIONS"
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></A
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>G.2. Bash Command-Line Options</H1
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><P
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><A
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NAME="CLOPTS"
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></A
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></P
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><P
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><I
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CLASS="FIRSTTERM"
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>Bash</I
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> itself has a number of command-line
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options. Here are some of the more useful ones.</P
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><P
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></P
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><UL
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><LI
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><P
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><TT
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CLASS="OPTION"
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>-c</TT
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></P
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><P
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><EM
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>Read commands from the following string and assign any
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arguments to the <A
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HREF="internalvariables.html#POSPARAMREF"
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>positional
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parameters</A
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>.</EM
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></P
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><P
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> <TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="90%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="PROMPT"
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>bash$ </TT
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><TT
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CLASS="USERINPUT"
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><B
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>bash -c 'set a b c d; IFS="+-;"; echo "$*"'</B
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></TT
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>a+b+c+d</TT
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>
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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</P
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></LI
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><LI
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><P
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><TT
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CLASS="OPTION"
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>-r</TT
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></P
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><P
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><TT
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CLASS="OPTION"
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>--restricted</TT
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></P
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><P
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><EM
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>Runs the shell, or a script, in <A
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HREF="restricted-sh.html#RESTRICTEDSHREF"
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>restricted mode</A
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>.</EM
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="OPTION"
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>--posix</TT
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></P
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><P
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><EM
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>Forces Bash to conform to <A
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HREF="sha-bang.html#POSIX2REF"
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>POSIX</A
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> mode.</EM
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="OPTION"
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>--version</TT
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></P
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><P
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><EM
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>Display Bash version information and
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exit.</EM
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="OPTION"
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>--</TT
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></P
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><P
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><EM
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>End of options. Anything further on the command
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line is an argument, not an option.</EM
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></P
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></LI
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></UL
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="standard-options.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="files.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
|
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>Standard Command-Line Options</TD
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><TD
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WIDTH="34%"
|
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="command-line-options.html"
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
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>Important Files</TD
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></TR
|
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></TABLE
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></DIV
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></BODY
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></HTML
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> |