From 007b9984d3d9b5c88acd13cfb69c956e7dbcc08a Mon Sep 17 00:00:00 2001 From: thomasabishop Date: Fri, 21 Jun 2024 06:45:04 +0100 Subject: [PATCH] Autosave: 2024-06-21 06:45:04 --- .zk/notebook.db | Bin 3829760 -> 3829760 bytes zk/Processes.md | 8 ++++++++ zk/systemd.md | 1 + 3 files changed, 9 insertions(+) diff --git a/.zk/notebook.db b/.zk/notebook.db index e9f319627702aac0ff8ee703a863562243ef2be1..f154dd1a7b3398aa3b37ad6d83bed4ac4556303e 100644 GIT binary patch delta 6128 zcmeHLdvFx>9pB$?U$=XEyLaS4Akm!ULLlUE?@Iz|5R@W1fS{8>m=m69|GlL=Z$R(7eHUAtb!8QMs{lAk|S$k0ma;l?4k#mVuGRvUR@f+)%m{>O?Y?RsCrO%{=(!$ZBV=grMqp)VfyYC-blRAj| zxzR6EydAwYN_RIRir>sXH{|b$Gs1ddtxy~~&{ID8a*u@(g$D`xb+A2~hp$6ufQhP!mKqibkXmn)Hvq*vss}Jjv7`WRH56OF*Ng{W0=!v}> z(cGcW_qr)t2eD|h{)ca4bbOR9)**`d4fE@vhQZAO^GjyL`o8rY>j~>?L&Jj=qrV#b zh?>hGi@Q_dDO8GhcQ&n1421;5W8-2mFDxEC{$%h2jTxgRBny^aA*4^FS2UrBMx-h~ zPZCM+hM=sw69i2nL?O%~WI>2mfA=)1LpL88MohcLbfXDLrN(B~YV*&aKdvmRBM7vT zAn;Q_{XoZomZ(+j_>P;%gTU_s`UFS=dKc(4(8pltBe)&~S_;_#8L}7XS@^x&T*FIr zy?rC?7>LwH+Nrzpl#3u-DnE{9lTWWbtkxB4HX&BqSFGuhH0n5o+$w#%rdo52qs3OT zzvQqM|3l4Flt$a>b1OA!yi^g8RsFc4{x#`Dm5}I6cO>LQ?vbVayte4Cr7vM?CqCC1 z&TNUMwj~Q``be6g$5eU@RiV4JIpgThlE$>N6VH|VlL`yM-xH@N^i@UY4G*@1^lF2oKzpq=)uN7 zTZw>5r!Cj3OVbwrp{;2PPgx%$mT5b8TK3SE5YdOlyQP;@zT2`{-FHeT*YSQ6Sv zdt#TxB`mvz>ak(3ClL0A{9ZZWZuP}N(UyoJhh@LVEBh61*y9U(m6#9y{H>9gB1e5O zkJl}Sl!(V4P@;a>gB~vwErlXiDDs7(wNMlaMca|0h*oK6xSq84QD;OT2}tK1Kr?_! zfJ%YNfXWY1XJ*QSh0MuFC2FJlt|R?4Ta?vIp_}iT0(wLtTimhVlBZ~(C>2xTfKf?tRc;RUowpROJ1szCu6WN=VG`s^gPlKzLb;;t%78CDlH zyW0CsE~(K@E^&QXjRv&0WS2yi?U^(zQ~l?ip?3Fu8gpr%#%jfT7;!W41(Vj;vD(w% zQ(F7tXzg~2XL}taQHoJdg|_op?HQJmb`e}(^37VHxj=P5^R(of^B-GH!IOAUYqvL# zN$Tl+E{8g?z_s9ryPmRZ?ZZv$NcG3t=U$^8c&6zuT9@B7U{#AZxOmmx>#`nMr3*Eb zHlMT_J2lvOJ=q@rjvc8Eo(q+zk2briC10@37i#i(gYFiuFXU5S$Oq@DAHLdD!Zpmv z?#Skp&Zv6g^qewnB2`bi520}pAx^`m#22x2$z%S=ihhfB>`&qtCSg_Ue_won>!U{M zfffKYXw*pK+21bq#G>JV9P|aCr##Sz5ycboM_Z#xFxKMnD{{;ii1-3tph#=5B@k$7 zfrrlLmIEG;jYP0RTfDpJjcsUn=;+w*Uwp6mGlbsI-p0+xQ2FP#?JAu?)YVn)@qE1E zOdamAty$CK(@s&%l~#3Pp=*I&g=Y%(=7QZ_uzL!2Z^7;>*!@TB0jraI7d5Mn;!?K7I)`SgjKx}M<1rOUb>(^;EW&Fr z6OCq+Y}WX-iX>BMxM4xKryQfC$yrGhHEv&nQO024F)=r^AskWkr92Liq@3zBckm<` zOMxiZ&ttTs*I`9?#>zHC%3;t6W`mfDCpthYk8rBog2`0WP=jwJ>0~aP04WaPMI4FK z31h=87^k}o&WWjv5(Xzh`TdBACNl7r@6GF4uf-^3$VenI)zu+d*{Wnf2S`T|6-#uO zHv}5h8KScgy(zI(G2QYZ9EWUyYz$MWZOT?d#D=i$5M21ctu~U9JG#t#EF~!j6Jplm zzk|dHGj;dfK+@S!~J|XGD&lK~bABVMwloFj+H0v?4mAbm)cGy`9Cd`eYYRqz$dk zDn)EoxxY)%3jpb$F`epEa&hBFDR>#qfD(vhy+q-h*$#I?<7Z5kLrhM|bn3YTcOS;2 z5iGFxQhH@z-)4u=Uhqs+a12!|(hOUl7bs+Qsz}kDS*62lof1-Cg$U+VHCFN@o$A^Y z2PNQDi_xnPO1TY_83k;Ei7X~O%SZ2V1CKiTnlpfy(t*&*P5{Klv--4~T6# zk3Vp-G2e=ppb+TXc10B8u8u+#m!Obd|J1idA&7Lncoh@^2jNLKPzYEPgP$K5Hs%bVxurWBE-^)4%D+bGZ9S&l_g6f(_EBD=r)rVHK z-K_oWr@>E9ex?5QapnN0;Y)FDOe7Pzjn2u5%n9d#Oiqb9BRh<{=2-8Xw`%!P&-@0b z{^0JoAR7;7onhXbpD!$e;@kx-iCmL&Z9I{6nnH~*`sX{MPGdfv9E+WD22M!|XmaLY zymY2w{G=~Rwu$GL=bZX>a}-x}w{sx*HJjUD(sY``FsO1y6gcgGrlhXTnaE|GV7DV` z>ZP(-C96KaaKX&`j8%|^7a7-+#17&cz?S!W{2*W9L`X&Q{Im~t0F z2Dxw)&ZB19%!I1fwbCWpFMb~UKK_5kr!C{9HxWOHe8+#tsl%_+ZOOQ ixxGPO&>Qlq9u1eM@2+lJTNnuzMnZ*=mgh!V$NmMw)YmZp delta 13574 zcmbuG3ve69dB?GPcX-_4@ZkF?iWDizlth9r@Sz7uDY9fq*29)8OO`ExASgn70OnJa zXhR1;lpkp$S$5E=9oHE;d z-1_5CR;ABMHy)0CiaxV)>(?>aNB;hnba^YG?rS%K+Jsx(sMe_^s+0ZR`ixd%_sHjM z(pS)Sjf_7J-g^70KpfR?U&ar)_1$N#5lMd2Cck(i_FSLrK4z0&VRz`Qo6o&LyzUiS z*=zcD_xm>awHx7&b_hcBjT~tMy`R7 zppn~5NS~1#BqWqtffls7_DM~WTiT-S-xe5hxt;csTAHAvQ>hgPK}HIPBXe`9l}bV% zD@lqqJ>L5^3S>UDq7W*k*NehJ2t`@fTvVKziiM5(Pe^1*FB46+2*Oe*s#kZGN;9FU zWmJa;l74}VrB*f*>e)KGt5>bx-qPXsR+V{`!9-h)K=26K&^&QLh|N#vk8EC~Qam0B z&FZy{h;#~tP*v&?N^q^7&Rh-Gor;EL&GyQOI2sC1>W^us1v(covd1Vv z4uX4H5W}Gbw1oVFf;7JriJ%cQ>(aWlU7AS6*=WdUR_mm60ga+fTqnz^mGT6kajjAl zdRn2(hD6hyR0vH$)U|{*Yjw$!l_ieSj#7c35|z+Bd(vg10MlTMWQvLtp_y}f^N&J) z=IE34REUikeN8(BNjD+J6S5#q$5}Vf;h}^e&dfzIIruUsit~{RxPex*A+81VLBQs{pkrY<&SZLmyQH6?;IMWLBuueb^!$#Ln z2*P3%67v(Lo5tEdzmACEve(2=wv*k@6aX$@2>73{~%8IzduQxel_J5Ht9M0Alo zf-yCvMmA7kfei{3B(eO=oDjEBNdL$jg1B2!QZ z;1q^oRoVd!x`GC)3EevB?KocAyGbh-2}aKv+U6Lhj@gjD zpP=K=Kds7(MKi6BBI&-L5GWIq09HAKV`{FKLY^UgOy~wQa{|+Yz9vsi3Umgu&-#tL zG&{CrE?R}sT$i?J5)q;u0i$A-3ZqQr(8!hcGAfSgQ;%=y`>8Y?kIfpRPWOvYz_?y6 z^(1BLU!S@2HKiet%Csik zK5QWLK6j17??38k(W*y0u8o2)(`r1B>eUScMqAZ37StrU^q^KHhBlis z=G+D_<4_0(roT)VgBQ}DvNuV@J`H7$LUOi}0oH652=$Q~6hPc*=PS23`L`6+$ zxu;KlP-NyCB`yiXoU4Z^v-Wne#E*s;Ucy5)e@BrpSxK|UbpyA_^4xGjmPjhl-o z-3%KzW|{>p#^j!04W`{xoS!hSryP_n86!=OmJ&xiG>fqrJxiYyUGvfK!jv_>K1{o@ z-=!ZGDBFh6Y%rRJ)Mq1jRu@XL(IrUHX|T3Sw_9@37@o%iheh!mdZBLxfq_)-4v%6N^s@q6RdcA$T!*R6x-#MFl_ny>U_jL9 zPs*jOlbD(?=~juv)XkIFIb*ZNY-nSG7@rD3fNV!jj|$?G3#QdfHwe;P9H(EsFV#4Q zOqt>!5<#ahfqmNcQ~>H?8boau_F2dfCz+0FO+J+D3e*wjTsSfV5x@eVg;cj7O+>~P z&=m}@A376`8D=a&wOTLC3C`O_hvx<9$%V*_F}Gm{oj3G7#5UgCZgBw{8e6~^Y3WmirImxZCPt$D8LzIJ?(w%NBy$Plv*g|%dY8%`&$4`~_Nd$I?P0o_Qw#KE* z8$YesmJpd;Mmeoc+%ceyXljS39}KV-Qx|sX<^y;4PgS&R(|q+$SL3cZ;~lVPY}KMs z&G!-KX-S-eI1HH!x-ejDPW!6Ply45Go@m*Ccf5>kT{Cl2tZz($M{sOiGA1+~q~dbi zd_LVy91Ani@z^Ye&kA1BH&E86I*+cRPz{YJicgCt%LK|S8!I*o>j0IVeRhu52%D0yVJ-M5#z}FAi{~4yP8aJt5hTQ`#8YOi?O5kE0hm4?%8=NvzgwQ2beA zch}mJes#b5*-!kJ{kIvmR8ZDr$`nyMQX=LW!cH7hB{Kw_Eng zGM>c^cZr`}MFXl=@yK4Uf^Mkp4ZbpYqy*J^)k;+3Q~a#=?BuC;!{b5kZu=zhh@H>@ z8y(1#S99X!p_?XoWhuz(oAyA*!W^4^6!j5e0@vX@hDA6G3+6HGQXa$nc?@gHV_170 z!*=8_tj)x*L;;8C7=~%mV7M&~dtxnzZQwWz`-a6~r*a%N#dBD=fWyl292S^O6oMGX zVSbLo+6y@BBNm69%yHP{T{#TLksOIoeZlD*wx8oLed|j;nFBG5J+(W>VO486tdi%j zGuZW@$4p))^fktEgaff7g&-Cz2C*JW6FCxd7$gS%DF(3~3&dL2g4n)75Q}jj_813Z z>&;^fx(F(f+_9#v(c@S$U1Tic?W2%#i1!C2O zAlA);n96}z%Ep1%tOa8Gsg&SIEDDQ^orhWE!#s#RT?}ITb0CJZvLl~jn#S2E&uR@kt4SQIRiIFg)n+(W3s|gXpkK0rgEgGV^00Q+g0*fF)_@?oDaFR0 zj;&#}Lk6ocO9-XU!CK?pVeM&wBurYv3pLDKDWf&%LvgKAd+^@0*38q|m_=(NMYMK* zp4Rk}Q%4c5?JL5yI2NX%S7`@uO+WM`HxYrYq*CC52hBeXPgRPL#`3$Q)J z0bBPPU|ZyXtvxraD=j>*xjA5~%>&zM9@wzxIbe(Mz}CbATO9{%Vh-2_i-2uU9@x6> z1#Cec*tQh{+qwc^TjGIjJP&MRJg{BjfNi-D*tQn}+kOk!=6GOx!~(Wsd0@lR^e6Wf z5L?kC*J!^^WqCsqgP(o=Y9&PEhxUFF= zw_VC}+ku0V677c+*WIG+Yrxf69wG1Z0!$8yot29ZOP)cxEU{N6M-TJ8pmyw z9JlopaNB;1+s@>;?a8}x8{UuRxXqd4Hbt|zErAyoIASE1cy4_M;;lu_rPgba95fQV zk$0)p^B{M)0OUqEkh_=zxefOKxkd}*uFxFF>HhMM@FaKEa3bC>coSDsu$bBi3!H5by{Mvms5wrFl!j^-XOpt(ki z=JxP3H&Z}!32T!`j_@@1ltpt1o#rIUJgD#;Q5gT6Kd!Hk>jE6tE&bkHr{o=S3C<&T zH?D)D?Em!0$<=ZZ*wyMDIpufo$OV{7&LleqcDp~!BL}~q`}VLyyeYiydNb>I&oN9K zUvYijbratXJsI3jvVZh*$FJ=}r`_1ywrImF2Jy59PE_qgiR1YTqKy*r;y%aoOGd8O z@%*BZ>v254VC4E7&(CN7;lCV#MNxUd7R*R-=ME|_W_HD$J=qI!=Wku&{i3F3FJ5#$ zC)tCxtJL#o#(mj&o+>Y9KK6ZgMfRhYoeqI||0?@Z%GvDRi@?skv@6gZ>Fn%|gd+Xj z;m+VdSKmN?cW+6dD@{b_GIxonyVD4|A?^XILI_Os7{k(V1yT$V(y4CZl z`ZYD>eDK*7waHEXFjMBKdSIj{+&>l$4UCUFx=JM*G4&-TmQUPj6sgysN8|{O0Pb zo+_kjq#C5!?5m!-@e$zz`$)!dr0z_1;z-?fB8{jLab^_4SqNcBkTkQ$KI zBQ<7UInxw*M|6D7)}E1uH=OVYA9MX!K$MR03nBciDTJPTnrIR+7ZP4aC z?f8t{Nh+l;N>kE$@$YPdbn?cR@2tyIRJ8qT_T!ap$B5|s34J1~{mj!wGOz5mA1`tK z#P%<$jo4a8oN97_(t0u5R?#*^vdOx(%K~*&WPVoF_6_k$`_0zteQxlbQH!%Uu7pt1@%(-KKhX&tP|dd*1-mv9CMx`GnG%`TDy}y&r$iDQ3lZ z+kbat$vYka3+84U(q^PBS@Gu9-+U)iy4pTO$;Ir*GwoknB43Au|M_!2>Uf`!UuM5c zJKiFh_z(IvSNy6mRaRnaZLNK-^JfR%y+k$j;iH<8y)AasDu{Ha53Kq+R(*k0U+1c? zYt`4i>g&1f>s8hZ9i$`U_cfGfHw1dWh~OS5!NPoO8WAl0*em7;9gU>=agN^rpD_#J z?1%CPh!oa?df68V+sVwhUiyM0M$aL{lwGbR(pY44;asX82U!gvUD9}n1xB&D9A^x& zXXS=Z#d#1+)_lZ#}f&q@j2PAL=pl%~W3fuCBMHI7 zBHAKj&971mob}AJ;bfgF=qq2 zy3WA_iAJhK2N4o1NT?q{Q1()1sk%i`SQHn#+c>Oy?Aa5;EL7U)WH+!0LPC{`L|TX= za$ElbN3k)Zqd1+N?mEA6-)a62a5<-kh zWKWq(al2fKTH(d<(}PeXkJsZ-WVceHxRivfy7UTMvVx8OlK$Tr+7z-;dq7`wX~knM z7ec4U(uxx^AQQ)op+9K_;X`cavWuA7`AAy95G7L?^e>_@uXqrPRU|S3v+~bUT=63k zOI5E9279xE!Qfj1?0;!&nf))dzQxSu5l`my$=f`fx!%xUmRWwcX`QEQ zu(!LttE(r_9|-pJWWJD4HZnWt%KY2^v{aQj6=&%>pR!j)ZN$d@FNXG9AF0STT@L=R zL6T3{g6SOM3{jxO%g1 M^=AK@HwW(gFNp)eEC2ui diff --git a/zk/Processes.md b/zk/Processes.md index fbede6e..c21d80a 100644 --- a/zk/Processes.md +++ b/zk/Processes.md @@ -18,4 +18,12 @@ a container in which a program runs. This container includes: - a memory address - other information about the state of the process +Other than the `init` process started by the kernel (PID1), every process has a +parent process that started it. This parent-child relationship creates a tree of +processes. + +It is possible that a parent process will terminate before one of its child +processes. In this instance the child becomes an orphan. When this occurs in +#Linux, the orphan process is adopted by `init`. + ## Related notes diff --git a/zk/systemd.md b/zk/systemd.md index 1756fb8..067294c 100644 --- a/zk/systemd.md +++ b/zk/systemd.md @@ -4,6 +4,7 @@ tags: - Linux - procedural - systemd + - operating-systems --- # systemd