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% Copyright (c) 1986,87,89,90,91 by Frame Technology Corporation.
% All rights reserved.
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	/is w d wbytes string def
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    /cgis lb string def
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	w h d [w 0 0 h neg 0 h] 
	{cip} {cgis} {cbis} true 3 colorimage
	bitmapsave restore 
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/BITMAPTRUECOLORc { 
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        /is w string def
        
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        bitmapsave restore 
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/BITMAPTRUECOLOR { 
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        /is w string def
        /gis w string def
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        w h 8 [w 0 0 h neg 0 h] 
        { cf is readhexstring pop } 
        { cf gis readhexstring pop } 
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        true 3 colorimage 
        bitmapsave restore 
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        translate rotate scale /h exch def /w exch def
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        /is w string def
        
        ws 0 w getinterval is copy pop 
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        w h 8 [w 0 0 h neg 0 h] 
        {ip gip bip w gray} image
        bitmapsave restore 
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/ww FMLOCAL
/r FMLOCAL
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/BITMAPTRUEGRAY { 
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        /is w string def
        /gis w string def
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        w h 8 [w 0 0 h neg 0 h] 
        { cf is readhexstring pop 
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/BITMAPGRAY { 
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end 
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%%EndProlog
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612 792 0 FMBEGINPAGE
54 750.68 540 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 8 Q
(Application Considerations) 189 737.5 T
54 75.33 540 75.33 2 L
2 Z
N
1 12 Q
(6) 54 59.9 T
2 10 Q
(Dir) 189 59.9 T
(ectory Structur) 202.51 59.9 T
(e Re-or) 262.38 59.9 T
(ganization in IRIX 5.x) 291.7 59.9 T
3 F
(/usr/etc/boot is used to keep software and data con\336guration \336les for diskless support.) 189 683.31 T
(The diskless client installation software will be changed to use the new directory) 189 671.31 T
(/var/boot.) 189 659.31 T
(The installed software history database maintained by inst in /usr/lib/inst moves to) 189 635.31 T
(/var/inst.) 189 623.31 T
-0.01 (The sendmail con\336guration \336le, sendmail.cf is moved to /etc with the other networking) 189 599.31 P
(con\336guration \336les.) 189 587.31 T
189 530.98 540 533.98 C
189 533.13 540 533.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(Application Considerations) 189 538.64 T
3 10 Q
(Private \336les \050machine/user speci\336c, log, lock \336les\051 should not be made in shared /usr) 189 510.31 T
(.) 527.39 510.31 T
(All con\336guration and other writable \336les should reside on /var or some partition other) 189 498.31 T
(than /usr like /opt. The impact on applications code varies. In most cases, this change) 189 486.31 T
(has already been made for other system architectures and can be replicated for SGI sys-) 189 474.31 T
-0.4 (tems. Applications may store sharable \336les, e.g. executables, read-only \336les, in the usual) 189 462.31 P
(places in /usr) 189 450.31 T
(.) 241.19 450.31 T
189 393.98 540 396.98 C
189 396.13 540 396.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
( Other Information) 189 401.64 T
3 10 Q
(This \336le is available in postscript form in the RCS tree as) 189 377.31 T
(\322.../irix) 189 365.31 T
(/cmd/diskless/dir) 217.59 365.31 T
(-reor) 285.7 365.31 T
(g.ps\323.) 304.94 365.31 T
(Raghav Sharma wrote the original proposal which explained how to tailor the SVR4) 189 341.31 T
-0.28 (directory hierarchy to IRIX. He performed a great majority of the engineering work; but) 189 329.31 P
(many were involved with the conversion, including Sunita Das, W) 189 317.31 T
(ei Hu, Bill) 454.41 317.31 T
(Kawakami, Mark Minihan, Michael Nishimoto, and Adam Sweeney) 189 305.31 T
(. Jay McCauley) 462.05 305.31 T
(took the original proposal and wrote this document. Subsequent modi\336cations have) 189 293.31 T
(been made by Michael Nishimoto.) 189 281.31 T
(For a discussion of the diskless architecture, please see \322Diskless Architecture\323. It is) 189 257.31 T
(available in postscript format as \322.../irix/cmd/diskless/diskless-arch.ps\323. Installation of) 189 245.31 T
(diskless workstations is described in \322Diskless W) 189 233.31 T
(orkstation Administration Guide\323,) 386.41 233.31 T
(document number 007-0855-030.) 189 221.31 T
FMENDPAGE
%%EndPage: "6" 5
%%Page: "5" 5
612 792 0 FMBEGINPAGE
72 750.68 558 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 8 Q
(Other Changes) 207 737.5 T
72 75.33 558 75.33 2 L
2 Z
N
2 10 Q
(Dir) 207 59.9 T
(ectory Structur) 220.51 59.9 T
(e Re-or) 280.38 59.9 T
(ganization in IRIX 5.x) 309.7 59.9 T
1 12 Q
(5) 552 59.9 T
207 672.98 558 675.98 C
207 675.13 558 675.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(Other Changes) 207 680.64 T
0 9 Q
(/etc) 207 649.98 T
3 10 Q
(Executables in /etc/ have been moved to /usr/etc and /sbin, so they can be shared.) 207 625.31 T
(/etc/utmp and similar \336les have moved to /var/adm/utmp.) 207 601.31 T
(System speci\336c networking con\336guration \336les which were located in) 207 577.31 T
(/usr/etc, have) 485.43 577.31 T
(moved to /etc. \050resolv) 207 565.31 T
(.conf,) 293.51 565.31 T
(snmpd.auth, inetd.conf, etc.\051) 318.77 565.31 T
0 9 Q
(CPU-architecture dependencies) 207 514.98 T
3 10 Q
-0.23 (The commands and utilities on all SGI systems are built as MIPS1 \050R2000/R3000\051 bina-) 207 490.31 P
(ries, so that they are common for all systems. These binaries can be shared among all) 207 478.31 T
-0.22 (systems, including R4000 systems. There are a handful of CPUBOARD dependent \336les) 207 466.31 P
(and graphics-architecture speci\336c \336les, the stand alones and diagnostics. They will be) 207 454.31 T
(located on the / \336le system as they are in current IRIX systems.) 207 442.31 T
0 9 Q
(Graphics-architecture dependencies) 207 415.98 T
3 10 Q
-0.29 (Some of the graphics support \336les \050/usr/lib/libgl* and /usr/include/feed.h\051 must reside at) 207 391.31 P
(a \336xed name in the \336le system. This requires a second level of name indirection in the) 207 379.31 T
(/var area to point back to the actual graphics \336le in the shared /usr area. That is, on /usr) 207 367.31 T
(the symbolic link points to a \336xed name in /var) 207 355.31 T
(, and the name in /var is a symbolic link) 395.11 355.31 T
(to the actual, uniquely named \336le in the shared /usr) 207 343.31 T
(.) 410.76 343.31 T
(The rest of graphics dependent \336les have unique names across dif) 207 319.31 T
(ferent graphics and) 469.4 319.31 T
(cpu architectures, and can all reside on the shared /usr) 207 307.31 T
(.) 422.38 307.31 T
(This makes it possible to store all the graphics dependent \336les in a single tree which) 207 283.31 T
(then can be shared by all graphics architectures. This part of the tree looks like:) 207 271.31 T
(/usr/gfx) 207 247.31 T
(microcode,start,stop,init) 297 247.31 T
(etc.) 396.39 247.31 T
(/usr/gfx/libgl/<gfx+cpu arch>/libgl*) 207 223.31 T
(libgl) 352.45 223.31 T
(\336les for a speci\336c CPU/GFX combination.) 373.28 223.31 T
(/usr/gfx/include/<gfx+cpu arch>/feed.h) 207 199.31 T
(all graphics speci\336c include \336les will be) 367.41 199.31 T
(included) 207 187.31 T
(with all architectures. Special links will be made for) 243.92 187.31 T
(feed.h which depends on) 454.88 187.31 T
(graphics arch.) 207 175.31 T
0 9 Q
(Other \336les and directories) 207 157.98 T
3 10 Q
(The Network Information Service \050NIS\051 databases and runtime \336les located in) 207 133.31 T
(/usr/etc/yp will be relocated to /var/yp.) 207 121.31 T
FMENDPAGE
%%EndPage: "5" 4
%%Page: "4" 4
612 792 0 FMBEGINPAGE
54 750.68 540 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 8 Q
(/var) 189 737.5 T
54 75.33 540 75.33 2 L
2 Z
N
1 12 Q
(4) 54 59.9 T
2 10 Q
(Dir) 189 59.9 T
(ectory Structur) 202.51 59.9 T
(e Re-or) 262.38 59.9 T
(ganization in IRIX 5.x) 291.7 59.9 T
3 F
(New systems with lar) 189 683.31 T
(ge system disks will be con\336gured to have /var be a separately) 275.15 683.31 T
-0.34 (mounted \336le system. T) 189 671.31 P
-0.34 (o minimize the impact on the installed base, existing systems will) 278.9 671.31 P
(have /var be a symbolic link to usr/var) 189 659.31 T
(.) 341.96 659.31 T
(In a standard IRIX 5.0.1 environment, the following \336les and directories are located in) 189 635.31 T
(/var) 189 623.31 T
(. In almost all cases, a symbolic link pointing to the /var entry has been left in the) 203.99 623.31 T
(original location.) 189 611.31 T
(/var/X1) 189 587.31 T
(1) 219.16 587.31 T
(system speci\336c X1) 279 587.31 T
(1 \336les which were formerly locate in /usr/X1) 354.14 587.31 T
(1) 533.36 587.31 T
(/var/adm) 189 563.31 T
(administrative logs and accounting \336les formerly in /usr/adm) 279 563.31 T
(/var/arch) 189 539.31 T
(Architecture dependent private \336les.) 279 539.31 T
(/var/arch/libgl) 189 515.31 T
(Indirect links for libgl*. This is discussed below) 279 515.31 T
(.) 471.01 515.31 T
(/var/arch/include) 189 491.31 T
(Indirect links for feed.h) 279 491.31 T
(/var/con\336g) 189 467.31 T
(system speci\336c kernel con\336guration information formerly in) 279 467.31 T
(/usr/con\336g) 279 455.31 T
(/var/cron) 189 431.31 T
(system speci\336c cron logs and control \336les) 279 431.31 T
(/var/lib) 189 407.31 T
(system speci\336c writable \336les from /usr/lib) 279 407.31 T
(/var/mail) 189 383.31 T
(mail directory) 279 383.31 T
(/var/ncs, /var/netls) 189 359.31 T
(system speci\336c writable \336les for the software licensing system) 279 359.31 T
(/var/opt) 189 335.31 T
(install area for optional products \050SVR4 standard name\051) 279 335.31 T
(/var/preserve) 189 311.31 T
(vi/ex saved \336le area formerly /usr/preserve) 279 311.31 T
(/var/sadm) 189 287.31 T
(SVR4 system administration work area) 279 287.31 T
(/var/saf) 189 263.31 T
(SVR4 networking work area) 279 263.31 T
(/var/spool) 189 239.31 T
(spooling area, formerly /usr/spool) 279 239.31 T
(/var/sysgen) 189 215.31 T
(Machine speci\336c/private \336les needed to con\336gure a speci\336c sys-) 279 215.31 T
(tem. The building of a new kernel will use the boot and toolroot) 279 203.31 T
(directories in) 279 191.31 T
(/usr/cpu/sysgen and will have private system,) 333.96 191.31 T
(mtune and master) 279 179.31 T
(.d \336les in /var/sysgen.) 349.51 179.31 T
(/var/tmp) 189 155.31 T
(temporary area, formerly /usr/tmp) 279 155.31 T
(/var/tmp_rex) 189 131.31 T
(temporary mount point used by rexd, formerly /usr/tmp_rex) 279 131.31 T
(/var/yp) 189 107.31 T
(NIS con\336guration and database \336les) 279 107.31 T
FMENDPAGE
%%EndPage: "4" 3
%%Page: "3" 3
612 792 0 FMBEGINPAGE
72 750.68 558 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 8 Q
(/usr Changes) 207 737.5 T
72 75.33 558 75.33 2 L
2 Z
N
2 10 Q
(Dir) 207 59.9 T
(ectory Structur) 220.51 59.9 T
(e Re-or) 280.38 59.9 T
(ganization in IRIX 5.x) 309.7 59.9 T
1 12 Q
(3) 552 59.9 T
3 10 Q
(/usr/diag) 207 683.31 T
(All diagnostics for <cpu-arch, graphics, audio> hardware suite.) 279 683.31 T
( No) 534.25 683.31 T
(writable \336les.) 279 671.31 T
(/usr/cpu) 207 647.31 T
(CPU architecture- or CPU board-dependent \336les.) 279 647.31 T
(/usr/cpu/sysgen) 207 623.31 T
(Shareable \336les to recon\336gure/boot a system. These are dependent on) 279 623.31 T
(CPUBOARD.) 279 611.31 T
(/usr/cpu/sysgen/<cpu-arch>boot) 207 587.31 T
(objects needed to boot a system,) 338.47 587.31 T
( e.g. IP6boot) 467.83 587.31 T
(/usr/cpu/root) 207 563.31 T
(T) 279 563.31 T
(ools needed to con\336gure the IRIX kernel.) 284.41 563.31 T
(/usr/sysgen) 207 539.31 T
(Symbolic link to /var/sysgen. This permits dif) 279 539.31 T
(ferent clients sharing) 462.34 539.31 T
(the same /usr \336le system to have individual kernel con\336gurations.) 279 527.31 T
207 470.98 558 473.98 C
207 473.13 558 473.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(/usr Changes) 207 478.64 T
3 10 Q
(A shared /usr \336le system requires several modi\336cations.) 207 450.31 T
4 F
(\245) 207 432.31 T
3 F
(All system modi\336able \336les move to /var) 220.74 432.31 T
(, a system private tree. This includes the) 380.82 432.31 T
(local administrative, con\336guration and) 220.74 420.31 T
(log \336les, NIS databases, and other system) 377.59 420.31 T
(managed \336les.) 220.74 408.31 T
4 F
(\245) 207 393.31 T
3 F
(Files that depend on the machine\325) 220.74 393.31 T
(s hardware become symbolic links to \336xed names) 355.38 393.31 T
(in machine architecture speci\336c tree which is always) 220.74 381.31 T
-0.28 ( mounted at a \336xed place. libgl) 433.91 381.31 P
(is a special case, which requires an addition level of indirection, as explained below) 220.74 369.31 T
(.) 555.12 369.31 T
4 F
(\245) 207 354.31 T
3 F
(All con\336guration \336les in /usr/etc move to /etc.) 220.74 354.31 T
(resolv) 407.58 354.31 T
(.conf, statd.d, so that a system) 431.36 354.31 T
(can be booted with the appropriate con\336gurations.) 220.74 342.31 T
4 F
(\245) 207 327.31 T
3 F
-0.12 (/usr/local can not be used as a tree local to the machine unless) 220.74 327.31 P
-0.12 (it is a mount point for) 469.31 327.31 P
(a machine private area.) 220.74 315.31 T
( No application may have writable \336les or machine speci\336c) 315.93 315.31 T
-0.24 (con\336guration \336les in /usr) 220.74 303.31 P
-0.24 (. /usr/local may be used for non-writable \336les that would be) 319.7 303.31 P
(common to all the clients mounting the shared /usr) 220.74 291.31 T
(.) 422.85 291.31 T
-0.18 (Much of this transition is already manifest in changes made to system utilities in SVR4.) 207 267.31 P
(IRIX 5.x has incorporated much of these changes into its system utilities.) 207 255.31 T
(Moving system modi\336able \336les to /var requires /var to be mounted in when the system) 207 231.31 T
-0.34 (is in single user mode. This requires changes in rc scripts. Also some of the scripts make) 207 219.31 P
(directories whose names have now changed) 207 207.31 T
207 150.98 558 153.98 C
207 153.13 558 153.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(/var) 207 158.64 T
3 10 Q
-0.38 (V) 207 134.31 P
-0.38 (ariable \336les \050ones which may be written\051 which formerly resided in /usr will migrate to) 213.11 134.31 P
-0.06 (the /var tree in the new scheme. Where all the \336les in a directory subtree are potentially) 207 122.31 P
(variable, the entire subtree is moved, and the symbolic link in /usr points to the relo-) 207 110.31 T
(cated subtree in /var) 207 98.31 T
(, e.g. /usr/adm is moved to /var/adm, with the symlink at /usr/adm.) 287.37 98.31 T
FMENDPAGE
%%EndPage: "3" 2
%%Page: "2" 2
612 792 0 FMBEGINPAGE
54 750.68 540 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 8 Q
(Introduction) 189 737.5 T
54 75.33 540 75.33 2 L
2 Z
N
1 12 Q
(2) 54 59.9 T
2 10 Q
(Dir) 189 59.9 T
(ectory Structur) 202.51 59.9 T
(e Re-or) 262.38 59.9 T
(ganization in IRIX 5.x) 291.7 59.9 T
189 672.98 540 675.98 C
189 675.13 540 675.13 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(Intr) 189 680.64 T
(oduction) 209.47 680.64 T
3 10 Q
(The system directory tree in IRIX 5.0.1 and beyond has been restructured to facilitate) 189 652.31 T
(sharing of \336les in a network environment. The goal of this restructuring is to make /usr) 189 640.31 T
(capable of being mounted read-only) 189 628.31 T
(, and shared among diskless or dataless client sys-) 332.68 628.31 T
(tems. This new directory layout is similar to those in System V Release 4 and other) 189 616.31 T
(industry standard systems. It was the intent of the implementation to be essentially) 189 604.31 T
(transparent to most applications. Where \336les or directory trees have been relocated,) 189 592.31 T
-0.06 (symbolic links have been placed in the old location on /usr pointing to the new location) 189 580.31 P
(on /var) 189 568.31 T
(. \050The only exceptions to this are that symbolic link have not been placed in) 216.49 568.31 T
(/usr/sysgen, /usr/man and /usr/catman\051. The movement of writable system \336les from) 189 556.31 T
(/usr to /var occurs transparently and automatically as the IRIX operating system is) 189 544.31 T
(installed.) 189 532.31 T
(Files have been grouped into the following main types:) 189 508.31 T
4 F
(\245) 189 490.31 T
3 F
(private \336les \050administrative, con\336gurations, logs, etc.\051) 202.74 490.31 T
4 F
(\245) 189 475.31 T
3 F
(architecture dependent \336les) 202.74 475.31 T
4 F
(\245) 189 460.31 T
3 F
(application architecture dependent \336les) 202.74 460.31 T
4 F
(\245) 189 445.31 T
3 F
(CPU board dependent \336les) 202.74 445.31 T
4 F
(\245) 189 430.31 T
3 F
(graphics and audio architecture dependent \336les) 202.74 430.31 T
4 F
(\245) 189 415.31 T
3 F
(architecture independent \336les \050documents, data, manual pages\051) 202.74 415.31 T
-0.32 (Each of the major subtrees has dif) 189 391.31 P
-0.32 (ferent characteristics and requirements. The following) 322.92 391.31 P
(is a brief discussion of them.) 189 379.31 T
(/) 189 355.31 T
(Machine speci\336c \336les and \336les required to boot the) 263.5 355.31 T
(system. The /) 470.3 355.31 T
(\050root\051 \336le system is not intended to be shared in this scheme, partly) 261 343.31 T
(from the requirements in the boot mechanisms.) 261 331.31 T
(/usr) 189 307.31 T
( Application architecture dependent \336les to be shared by machines of) 261 307.31 T
(similar architecture. All MIPS1 machine can share the same /usr) 261 295.31 T
(. \050T) 518.04 295.31 T
(o) 531.77 295.31 T
-0.19 (allow all systems to use the same binaries for commands and utilities,) 261 283.31 P
(the standard system commands are built as MIPS1 for all systems,) 261 271.31 T
(including the R4000 systems.\051 These \336les are not writable.) 261 259.31 T
(/usr/share) 189 235.31 T
(Sharable, architecture independent \336les.) 261 235.31 T
(/usr/gfx) 189 211.31 T
-0.27 (Graphics architecture related \336les. All \336les which are dependent upon) 261 211.31 P
(the system\325) 261 199.31 T
(s graphics hardware complement will reside in this tree.) 306.26 199.31 T
(/var) 189 175.31 T
(Files private to a machine, such as machine speci\336c administrative,) 261 175.31 T
(con\336guration and log \336les. The \336le system may also be used for user) 261 163.31 T
(directories.) 261 151.31 T
(/usr/people) 189 127.31 T
(Files private to users of the system/network.) 261 127.31 T
( Normally in SVR4 sys-) 440.33 127.31 T
-0.36 (tems, this is /home. For IRIX, the decision has been made to not move) 261 115.31 P
(home directories because doing so would cause unnecessary grief.) 261 103.31 T
FMENDPAGE
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612 792 0 FMBEGINPAGE
72 750.68 198 750.68 2 L
0.25 H
0 Z
0 X
0 K
N
0 9 Q
(February 8, 1994) 72 737.84 T
72 444.68 558 444.68 2 L
2 Z
N
72 75.33 558 75.33 2 L
N
1 12 Q
(1) 552 59.9 T
2 24 Q
-0.88 (Dir) 207 659 S
-0.88 (ectory Structur) 236.77 659 S
-0.88 (e Re-or) 367.18 659 S
-0.88 (ganization in) 431.36 659 S
-0.88 (IRIX 5.x) 207 629 S
0 12 Q
(System Software Marketing) 207 577 T
(Computer Systems Group) 207 561 T
1 10 Q
(This note discusses the r) 207 526.33 T
(e-organization of the dir) 310.1 526.33 T
(ectory structur) 413.47 526.33 T
(e in IRIX 5.x. The) 477.39 526.33 T
-0.3 (intent of this r) 207 514.33 P
-0.3 (eorganization is make the /usr dir) 266.72 514.33 P
-0.3 (ectory tr) 408.59 514.33 P
-0.3 (ee capable of being shar) 445.01 514.33 P
-0.3 (ed) 545.8 514.33 P
(as r) 207 502.33 T
(ead-only \336le system. This better supports diskless and dataless workstations.) 222.64 502.33 T
(Most system-owned \336les and dir) 207 490.33 T
(ectories ar) 343.96 490.33 T
(e moved transpar) 388.46 490.33 T
(ently by using a) 463.23 490.33 T
(symbolic link fr) 207 478.33 T
(om the old location to the new location.) 274.01 478.33 T
207 412.98 558 415.98 C
207 415.14 558 415.14 2 L
0.25 H
2 Z
0 X
0 K
N
0 0 612 792 C
2 14 Q
0 X
0 K
(Executive Summary) 207 420.65 T
3 10 Q
(IRIX 5.0.1 and IRIX 5.1 will continue the ef) 207 392.32 T
(forts to re-or) 384.75 392.32 T
(ganize the directory structure) 435.08 392.32 T
(which started in IRIX 5.0. This reor) 207 380.32 T
(ganization is bene\336cial for several reasons:) 350.05 380.32 T
4 F
(\245) 207 362.32 T
3 F
(it will allow a shared /usr to be mounted read only on diskless) 220.74 362.32 T
(and semi-diskless) 470.87 362.32 T
0 (workstations. This /usr will be common across all SGI processor and graphics archi-) 220.74 350.32 P
(tectures.) 220.74 338.32 T
4 F
(\245) 207 323.32 T
3 F
-0.24 (it is in conformance with System V Release 4 practices, as well as those followed by) 220.74 323.32 P
(most other manufacturers) 220.74 311.32 T
(The plan is to make this transition as transparent and painless as is possible. T) 207 287.32 T
(o do this,) 518.05 287.32 T
(\336les and directories will be moved around as appropriate, and symbolic links will be) 207 275.32 T
-0.33 (placed in the old locations of critical \336les and directories to point to the \336les in their new) 207 263.32 P
(locations.) 207 251.32 T
(Application developers, both within and outside of SGI, will want to be aware of these) 207 227.32 T
-0.23 (changes, primarily to ensure that \336les they place in /usr will be read only) 207 215.32 P
-0.23 (. Existing appli-) 494.32 215.32 P
(cations will continue to run without change on most workstations. On con\336gurations) 207 203.32 T
(where a read-only /usr is used, these applications will continue to run by moving read--) 207 191.32 T
(write \336les from /usr in /var \050or other writable location\051 and installing a symbolic link) 207 179.32 T
(from /usr to /var) 207 167.32 T
(.) 271.68 167.32 T
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