NAME getusershell, setusershell, endusershell - get permitted user shells LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... STANDARDS None. HISTORY 4.3BSD. SEE ALSO shellsNAME getusershell, setusershell, endusershell - get permitted user shells LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... STANDARDS None. HISTORY 4.3BSD. SEE ALSO shellsNAME getusershell, setusershell, endusershell - get permitted user shells LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... STANDARDS None. HISTORY 4.3BSD. SEE ALSO shellsSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellSWTCH). Used in System V to switch shells in shell layers , a predecessor to shellsupported by other shells. The extended format is as follows, with pattern-list being