Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] X/Open 2nd 3rd X/Open Portability Guide Issue 3 [See XPG3] Issue 4 [See XPG4] X_OK constant xargs program XCASE constant Xenix 2nd 3rd xinetd program XPG3 (X/Open Portability Guide, Issue 3) 2nd 3rd XPG4 (X/Open Portability Guide, Issue 4) XSI 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 32nd 33rd 34th 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th 55th 56th 57th 58th 59th 60th 61st 62nd XSI IPC XTABS constant |