1000  alias l1='ls -p --color=always | less -iXRS'
 1001  alias ll='ls -l -h -p --color=auto'
 1002  alias la='ls -A -p --color=auto'
 1003  alias lla='ls -A -l -h -p --color=auto'
 1004  ll
 1005  clr
 1006  ll 
 1007  ll *tex.
 1008  ll *tex
 1009  ll
 1010  ll *pdf
 1011  ls -l *pdf
 1012  l1 *.tex
 1013  l1 *.pdf
 1014  ll *.pdf
 1015  man man
 1016  man passwd 
 1017  man 5 passwd 
 1018  man ssh_config
 1019  man ls
 1020  ls -p
 1021  ls
 1022  \ls
 1023  type -a ls
 1024  type -a _ls
 1025  e
 1026  emacs -nw &
 1027  %
 1028  man ls | grep -p
 1029  man ls | grep "-p"
 1030  man ls | grep '-p'
 1031  man ls | grep .-p
 1032  man ls | grep ^-p
 1033  man ls | grep -- -p
 1034  man ls | grep -4 -- -p
 1035  man ls | grep -A4 -- -p
 1036  man ls | grep -B4 -- -p
 1037  man ls | grep -A4 -B4 -- -p
 1038  type -a _ls
 1039  l2() {  ls -p --color=always | less -iXRS  } 
 1040  l2() {  ls -p --color=always | less -iXRS ; } 
 1041  l2
 1042  l2 *.tex
 1043  echo l2 *.tex
 1044  l2 *.tex
 1045  echo  Tuebix > "Hallo Welt"
 1046  l
 1047  ll -t
 1048  ll -tr
 1049  ll -trc
 1050  l2() {  ls -p --color=always $* | less -iXRS ; } 
 1051  l2 Hall*
 1052  echo l2 Hall*
 1053  ll Hal*
 1054  l2() {  ls -p --color=always "$*" | less -iXRS ; } 
 1055  l2 Hall*
 1056  l2() {  ls -p --color=always "$@" | less -iXRS ; } 
 1057  l2 Hall*
 1058  l2 -l Hall*
 1059  l3() {  ( echo Titel ; echo ; ls -p --color=always "$@" ) | less -iXRS ; } 
 1060  l3 *tex
 1061  l3 *tue*
 1062  l2() {  ls -p --color=always "$*" | less -iXRS ; } 
 1063  l2 -l h*
 1064  l2 -- -l h*
 1065  ll he*
 1066  ;; He*
 1067  ll He*
 1068  ll
 1069  ll H*
 1070  set 
 1071  set  | less
 1072  ll *.t*
 1073  echo $1
 1074  echo $2
 1075  echo $*
 1076  set -- aa bb cc "ddd"
 1077  set -- aa bb cc "ddd  eee"
 1078  echo $1
 1079  echo $2
 1080  echo $3
 1081  echo $4
 1082  echo $*
 1083  for n in $* ; do echo $n ; done
 1084  for n in "$*" ; do echo $n ; done
 1085  for n in $@ ; do echo $n ; done
 1086  for n in "$@" ; do echo $n ; done
 1087  for n in Ha* ; do echo $n ; done
 1088  for n in Ha* ; do ls -l  $n ; done
 1089  for n in Ha* ; do ls -l  "$n" ; done
 1090  for n in "*" Ha* ; do ls -l  "$n" ; done
 1091  for n in "*" Ha* ; do ls -l  $n ; done
 1092  alias
 1093  pwd
 1094  dirs
 1095  pushd ../../tuebix-2023/
 1096  pushd  ~
 1097  pushd  /tmp/
 1098  pushd  ~/download/jeopardy/tuebix/
 1099  dirs
 1100  dirs -v
 1101  pushd  +4
 1102  dirs -v
 1103  p /etc/
 1104  alias
 1105  alias p=pushd
 1106  jobs
 1107  alias j=jobs
 1108  alias e='emacs -nw'
 1109  dirs
 1110  alias 'd=dirs'
 1111  d
 1112  alias 'd=dirs -v'
 1113  d
 1114  p +2
 1115  alias p2='p +2'
 1116  alias p3='p +3'
 1117  for n in {2..30} ; do alias p$n='p +$n' ; done
 1118  alias
 1119  d
 1120  p4
 1121  alias
 1122  for n in {2..30} ; do alias p$n="p +$n" ; done
 1123  alias
 1124  d
 1125  p4
 1126  suspend
 1127  p /tmp/
 1128  p3
 1129  p /tmp
 1130  d
 1131  d | cut -f2-
 1132  d | cut -d" " -f2-
 1133  d | cut -d" " -f3-
 1134  d | cut -d" " -f3-  |sort
 1135  d | cut -d" " -f3-  |sort | uniq -c
 1136  d | cut -d" " -f3-  |sort | uniq -c | grep -v ' 1 '
 1137  d | cut -d" " -f3-  |sort | uniq -c | grep -v ' 1 ' | cut -f2-
 1138  d | cut -d" " -f3-  |sort
 1139  d | cut -d" " -f3-  |sort -u
 1140  d | cut -d" " -f3-  | sort | uniq -c 
 1141  d | cut -d" " -f3-  | sort | uniq -c | grep -v ' 1 ' 
 1142  d | cut -d" " -f3-  | sort | uniq -c | grep -v ' 1 '  
 1143  d | cut -d" " -f3-  | sort | uniq -c | grep -v ' 1 '  | cut -c8-
 1144  x=$( d | cut -d" " -f3-  | sort | uniq -c | grep -v ' 1 '  | cut -c8- )
 1145  echo $x
 1146  d 
 1147  d | grep $x
 1148  d
 1149  popd +6
 1150  d
 1151  popd +4
 1152  d
 1153  popd
 1154  p4
 1155  p3
 1156  ll
 1157  d
 1158  p3
 1159  ll
 1160  ll w*
 1161  cd ..
 1162  ll w*
 1163  e wpa_supplicant.conf 
 1164  cat wpa_supplicant.conf
 1165  less wpa_supplicant.conf
 1166  %
 1167  less wpa_supplicant.conf
 1168  grep Hotel wpa_supplicant.conf
 1169  less wpa_supplicant.conf
 1170  }
 1171  network={
 1172  }
 1173  network={
 1174  }
 1175  less wpa_supplicant.conf
 1176  man awk
 1177  type -a tel
 1178  less `type -a tel`
 1179  man awk
 1180  man gawk
 1181  man nawk
 1182  awk '/Hotel/ { print }' wpa_supplicant.conf
 1183  cat wpa_supplicant.conf
 1184  awk -F=  '/ssid=/ { ssid=$2  }/disabled/{ if ($2 < 1) print ssid} ' wpa_supplicant.conf
 1185  awk -F=  '/ssid=/ { ssid=$2  }/disabled/{ print ssid, $2} ' wpa_supplicant.conf
 1186  awk -F=  '/ssid=/ { ssid=$2  }/disabled/{ print ssid, $2} ' wpa_supplicant.conf | sort -k2
 1187  awk -F=  '{print $1} ' wpa_supplicant.conf 
 1188  awk -F=  '{print NR, $1} ' wpa_supplicant.conf 
 1189  awk -F   '{print NR, $1} ' wpa_supplicant.conf 
 1190  awk  'BEGIN{ RS="" } {print NR, $1} ' wpa_supplicant.conf 
 1191  wc wpa_supplicant.conf
 1192  head -20 wpa_supplicant.conf
 1193  awk  'BEGIN{ RS="" } {print NR, $2} ' wpa_supplicant.conf 
 1194  awk  'BEGIN{ RS="" } {print NR, $0} ' wpa_supplicant.conf 
 1195  awk  'BEGIN{ RS="" } /IBIS_Nuernberg/ {print  $0} ' wpa_supplicant.conf 
 1196  awk  'BEGIN{ RS="}" } /IBIS_Nuernberg/ {print  $0} ' wpa_supplicant.conf 
 1197  awk  'BEGIN{ RS="^}" } /IBIS_Nuernberg/ {print  $0} ' wpa_supplicant.conf 
 1198  awk  'BEGIN{ RS="}" } /IBIS_Nuernberg/ {print  $0} ' wpa_supplicant.conf 
 1199  awk  'BEGIN{ RS="" } /IBIS_Nuernberg/ {print  $0} ' wpa_supplicant.conf 
 1200  awk  'BEGIN{ RS="" } /Hotel/ {print  $0} ' wpa_supplicant.conf 
 1201  echo < <( awk  'BEGIN{ RS="" } /Hotel/ {print  $0} ' wpa_supplicant.conf  )
 1202  echo  <( awk  'BEGIN{ RS="" } /Hotel/ {print  $0} ' wpa_supplicant.conf  )
 1203  cat   <( awk  'BEGIN{ RS="" } /Hotel/ {print  $0} ' wpa_supplicant.conf  )
 1204  tel roland
 1205  newtel
 1206  cat wpa_supplicant.conf
 1207  grep @ wpa_supplicant.conf
 1208  tr '\n' @ < wpa_supplicant.conf
 1209  tr '\n' @ < wpa_supplicant.conf | sed 's/@@/\n/'
 1210  tr '\n' @ < wpa_supplicant.conf | sed 's/@@/\n/' | wc
 1211  tr '\n' @ < wpa_supplicant.conf 
 1212  tr '\n' @ < wpa_supplicant.conf  | grep @@
 1213  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/' 
 1214  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g' 
 1215  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g'  | grep Wel
 1216  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g'  | grep Wel | tr @ '\n'
 1217  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g'  | grep Hotel | tr @ '\n'
 1218  cat   <( awk  'BEGIN{ RS="" } /Hotel/ {print  $0} ' wpa_supplicant.conf  )
 1219  cat   <( awk  'BEGIN{ RS="" } /Hotel/ {print  $0"\n"} ' wpa_supplicant.conf  )
 1220  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g'  | grep Hotel | tr @ '\n'
 1221  tr '\n' @ < wpa_supplicant.conf  | sed 's/@@/\n/g'  | grep Hotel | tr @ '\n' | cat -n
 1222  cut  --help
 1223  du
 1224  du | cut -f2-
 1225  d | cut -d" " -f3-  | sort | uniq -c | grep -v ' 1 '  
 1226  d
 1227  p /tmp/
 1228  d
 1229  d | less
 1230  du | less
 1231  echo "	" | hexdump  -C
 1232  echo "	" | hexdump  -c
 1233  echo                      "	"
 1234  echo      "	" | od -c
 1235  echo      "    "
 1236  echo      "    " | od -c
 1237  echo      "    " | hexdump -C
 1238  history 
 1239  d
 1240  d | awk '{print $1}'
 1241  d | awk '{print $2}'
 1242  d | awk '{print $1}'
 1243  d | cut -d' ' -f1
 1244  d | cut -d' ' -f2
 1245  d
 1246  d | cut -d' ' -f3
 1247  d | cut -d' ' -f4
 1248  d
 1249  d | tr -s ' ' 
 1250  d | tr -s ' ' | cut -d' ' -f4
 1251  d | tr -s ' ' | cut -d' ' -f2
 1252  d | tr -s ' ' | cut -d' ' -f3
 1253  d | tr -s ' ' | sed 's/^ *//'  
 1254  d | tr -s ' ' | sed 's/^ *//'  | cut -d' ' -f1
 1255  d | tr -s ' ' | sed 's/^ *//'  | cut -d' ' -f2-
 1256  d 
 1257  d  | while read zahl dir ; do echo $zahl ; done
 1258  type -a read
 1259  cd /tmp/
 1260  ll /bin/ls
 1261  ll /bin/cd
 1262  env A=B bash
 1263  echo $$
 1264  d
 1265  d  | while read zahl dir ; do echo $zahl ; done
 1266  d | tr -s ' ' | sed 's/^ *//'  | cut -d' ' -f2-
 1267  d  | sort
 1268  dirs   | sort
 1269  while read n dir ; do echo $zahl ; done
 1270  d | while read n dir ; do echo $zahl ; done
 1271  d | while read n dir ; do echo $dir ; done
 1272  d | while read n d   ; do echo "$d" ; done
 1273  d | while read n d   ; do echo $d ; done
 1274  d | while read n d   ; do echo  "$d" ; done 
 1275  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c
 1276  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && echo $d ; done
 1277  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" ; done
 1278  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sort -nr ; done
 1279  d
 1280  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sort -nr ; done 
 1281  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sort -nr ; done  | sed '$d'
 1282  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done 
 1283  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done  | while read n d ; do popd +$n ; done
 1284  d
 1285  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done  | while read n d ; do popd +$n ; done
 1286  d
 1287  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done  | while read n d ; do popd +$n ; done
 1288  a=1
 1289  a=2 | a=3
 1290  echo $a
 1291  zsh
 1292  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done  | while read n d ; do popd +$n ; done
 1293  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done  
 1294* 
 1295  d
 1296  d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done
 1297  while read n d ; do popd +$n ; done   <  <(    d | while read n d   ; do echo  "$d" ; done  | sort | uniq -c | while read n d  ; do [ $n -gt 1 ] && dirs -v | grep "$d" | sed 1d | sort -nr ; done )
 1298  d
 1299  cd /etc/
 1300  ls
 1301  ll ssh*
 1302  cd sss
 1303  cd ssh
 1304  ll
 1305  cat ssh_config.d/
 1306  ll ssh_config.d/
 1307  cat  ssh_config.d/50-suse.conf 
 1308  cd sshd_config.d/
 1309  ll
 1310  cd ..
 1311  ll
 1312  less ldap.conf 
 1313  cd ..
 1314  grep = *
 1315  pwd
 1316  sed -i 's/^key=.*/key=new/' passwd
 1317  d
 1318  p
 1319  ll
 1320  cd shell-sprechstunde/
 1321  ll
 1322  sed -i 's/^key=.*/key=new/' Hallo\ Welt 
 1323  echo $?
 1324  sed -n /root/p /etc/passwd
 1325  awk '/root/{ print }'  /etc/passwd
 1326  sed -e 1,2d -e '$d' /etc/passwd
 1327  sed -e 1,2d -e '$d' /etc/passwd 
 1328  sed -e 1,2d -e '$d' /etc/passwd | sed '$d'
 1329  cat -n /etc/passwd
 1330  cat -n /etc/passwd | sed 1,2d | head
 1331  cat -n /etc/passwd | sed 1,2d | rev
 1332  cat -n /etc/passwd | sed 1,2d | tac
 1333  cat -n /etc/passwd | sed 1,2d | tac | less
 1334  cat -n /etc/passwd | sed 1,2d | tac | sed 1,2d | tac
 1335  cat -n /etc/passwd | sed 1,2d | tac | sed 1,2d | tac | less
 1336  cat -n /etc/passwd | sed 1,2d 
 1337  cat -n /etc/passwd | sed 1,2d  | sort -nr | less
 1338  cat -n /etc/passwd | sed 1,2d  | sort -nr | sed 1,2d less
 1339  cat -n /etc/passwd | sed 1,2d  | sort -nr | sed 1,2d | sort -n | less
 1340  cat -n /etc/passwd | sed 1,2d  | sort -nr | sed 1,2d | sort -n | cut -f2- | less
 1341  ll
 1342  ls
 1343  ls | rev
 1344  ls | rev | grep ^xet
 1345  ls | rev | grep ^xet | rev
 1346  man tac
 1347  wc -l /etc/passwd
 1348  n=$( wc -l /etc/passwd ) 
 1349  cat /etc/passwd | sed -e 1d -e 2d -e ${n}d  -e $[n-1]d 
 1350  cat /etc/passwd | echo sed -e 1d -e 2d -e ${n}d  -e $[n-1]d 
 1351  cat /etc/passwd
 1352  echo $n
 1353  wc -l /etc/passwd
 1354  wc -l < /etc/passwd
 1355  n=$( wc -l < /etc/passwd ) 
 1356  cat /etc/passwd | echo sed -e 1d -e 2d -e ${n}d  -e $[n-1]d 
 1357  cat /etc/passwd |  sed -e 1d -e 2d -e ${n}d  -e $[n-1]d 
 1358  cat /etc/passwd |  sed -e 1d -e 2d -e ${n}d  -e $[n-1]d | tail 
 1359  tail /etc/passwd
 1360  less ../../tuebix-2023/wafer/wafer/make_wafer.sh 
 1361  cat /etc/passwd | echo sed -e 1d -e 2d -e ${n}d  -e $[n-1]d 
 1362  sed -e '1d;2d;92d;91d' /etc/passwd
 1363  sed -e '1d;2d;92d;91d' /etc/passwd | less
 1364  history  > tuebix-2024-shell-sprechstunde.history