What Is Difference Between /Bin/Sh And /Bin/Bash at Olivia Breillat blog

What Is Difference Between /Bin/Sh And /Bin/Bash. Sh relies more on external programs. On different systems, /bin/sh might be a link to ash, bash, dash, ksh, zsh, &c. Bash includes command line editing, history, and tab completion by default. Difference between #!/bin/bash and #!/bin/sh: Bashref has a list of differences between bash and bourne shells. /bin/sh is a basic shell. Man bash has a list of changes when bash is invoked in posix mode. The primary difference between /bin/sh and /bin/bash is the amount of features that each shell offers. The shebang, #!/bin/bash when used in scripts is used to instruct the operating system. /bin/sh may or may not invoke the same program as /bin/bash. Sh supports at least the features required by posix (assuming a correct implementation).

linux———/bin/sh、 /bin/bash、 /bin/dash的区别_bin bash dashCSDN博客
from blog.csdn.net

Difference between #!/bin/bash and #!/bin/sh: Sh relies more on external programs. Man bash has a list of changes when bash is invoked in posix mode. The shebang, #!/bin/bash when used in scripts is used to instruct the operating system. /bin/sh may or may not invoke the same program as /bin/bash. The primary difference between /bin/sh and /bin/bash is the amount of features that each shell offers. On different systems, /bin/sh might be a link to ash, bash, dash, ksh, zsh, &c. Bash includes command line editing, history, and tab completion by default. Sh supports at least the features required by posix (assuming a correct implementation). Bashref has a list of differences between bash and bourne shells.

linux———/bin/sh、 /bin/bash、 /bin/dash的区别_bin bash dashCSDN博客

What Is Difference Between /Bin/Sh And /Bin/Bash On different systems, /bin/sh might be a link to ash, bash, dash, ksh, zsh, &c. The primary difference between /bin/sh and /bin/bash is the amount of features that each shell offers. The shebang, #!/bin/bash when used in scripts is used to instruct the operating system. Sh supports at least the features required by posix (assuming a correct implementation). On different systems, /bin/sh might be a link to ash, bash, dash, ksh, zsh, &c. Bashref has a list of differences between bash and bourne shells. Man bash has a list of changes when bash is invoked in posix mode. Difference between #!/bin/bash and #!/bin/sh: Sh relies more on external programs. /bin/sh is a basic shell. Bash includes command line editing, history, and tab completion by default. /bin/sh may or may not invoke the same program as /bin/bash.

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