157718be8SEnji Cooper# metacharacters, backslashes 257718be8SEnji Coopera.c & abc abc 357718be8SEnji Coopera[bc]d & abd abd 457718be8SEnji Coopera\*c & a*c a*c 557718be8SEnji Coopera\\b & a\b a\b 657718be8SEnji Coopera\\\*b & a\*b a\*b 7adeebf4cSKyle Evans# Begin FreeBSD 8*4f1efa30SKyle Evansa\bc &CP EESCAPE 9adeebf4cSKyle Evans# End FreeBSD 1057718be8SEnji Coopera\ &C EESCAPE 1157718be8SEnji Coopera\\bc & a\bc a\bc 1257718be8SEnji Cooper\{ bC BADRPT 1357718be8SEnji Coopera\[b & a[b a[b 1457718be8SEnji Coopera[b &C EBRACK 1557718be8SEnji Cooper# trailing $ is a peculiar special case for the BRE code 1657718be8SEnji Coopera$ & a a 1757718be8SEnji Coopera$ & a$ 1857718be8SEnji Coopera\$ & a 1957718be8SEnji Coopera\$ & a$ a$ 2057718be8SEnji Coopera\\$ & a 2157718be8SEnji Coopera\\$ & a$ 2257718be8SEnji Coopera\\$ & a\$ 2357718be8SEnji Coopera\\$ & a\ a\ 24