Linux UBUNTU端末入力 Ctrl＋Alt＋T historyコマンド結果(2025.9.17〜18)
mm@mm-FMVA55BCC5:~$ pwd
/home/mm
mm@mm-FMVA55BCC5:~$ echo Hello!
Hello!
mm@mm-FMVA55BCC5:~$ echo Hello! > output
mm@mm-FMVA55BCC5:~$ ls -1 output
output
mm@mm-FMVA55BCC5:~$ cat output
Hello!
mm@mm-FMVA55BCC5:~$ date > output
mm@mm-FMVA55BCC5:~$ cat output
2025年 9月 18日 木曜日 10:11:24 JST
mm@mm-FMVA55BCC5:~$ mkdir test
mkdir: ディレクトリ `test' を作成できません: ファイルが存在します
mm@mm-FMVA55BCC5:~$ cal 2025 spet > test
cal: not a valid year spet
mm@mm-FMVA55BCC5:~$ cal 2020 > test
mm@mm-FMVA55BCC5:~$ cat test
2020
1月 2月 3月
日 月 火 水 木 金 土 日 月 火 水 木 金 土 日 月 火 水 木 金 土
1 2 3 4 1 1 2 3 4 5 6 7
5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14
12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21
19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28
26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31
4月 5月 6月
日 月 火 水 木 金 土 日 月 火 水 木 金 土 日 月 火 水 木 金 土
1 2 3 4 1 2 1 2 3 4 5 6
5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13
12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20
19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27
26 27 28 29 30 24 25 26 27 28 29 30 28 29 30
31
7月 8月 9月
日 月 火 水 木 金 土 日 月 火 水 木 金 土 日 月 火 水 木 金 土
1 2 3 4 1 1 2 3 4 5
5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12
12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19
19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26
26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30
30 31
10月 11月 12月
日 月 火 水 木 金 土 日 月 火 水 木 金 土 日 月 火 水 木 金 土
1 2 3 1 2 3 4 5 6 7 1 2 3 4 5
4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12
11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19
18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26
25 26 27 28 29 30 31 29 30 27 28 29 30 31
mm@mm-FMVA55BCC5:~$ echo Hello! > output
mm@mm-FMVA55BCC5:~$ cat output
Hello!
mm@mm-FMVA55BCC5:~$ date >>output
mm@mm-FMVA55BCC5:~$ cat output
Hello!
2025年 9月 18日 木曜日 10:17:57 JST
mm@mm-FMVA55BCC5:~$ Hello > test
コマンド 'Hello' が見つかりません。もしかして:
command 'hello' from snap hello (2.10)
command 'hello' from deb hello (2.10-2ubuntu4)
command 'hello' from deb hello-traditional (2.10-5)
command 'jello' from deb jello (1.5.2-1)
他のバージョンについては 'snap info <snapname>' を確認してください。
mm@mm-FMVA55BCC5:~$ echo Hello > test
mm@mm-FMVA55BCC5:~$ cat test
Hello
mm@mm-FMVA55BCC5:~$ date >> test
mm@mm-FMVA55BCC5:~$ cat test
Hello
2025年 9月 18日 木曜日 10:20:49 JST
mm@mm-FMVA55BCC5:~$ cal 2025 sept >>> test
bash: 予期しないトークン `>' 周辺に構文エラーがあります
mm@mm-FMVA55BCC5:~$ cal 2025 sept
cal: not a valid year sept
mm@mm-FMVA55BCC5:~$ cal 2025 june
cal: not a valid year june
mm@mm-FMVA55BCC5:~$ cal june 2000
6月 2000
日 月 火 水 木 金 土
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30
mm@mm-FMVA55BCC5:~$ cal june 2025
6月 2025
日 月 火 水 木 金 土
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
mm@mm-FMVA55BCC5:~$ cal june 2025 >>> test
bash: 予期しないトークン `>' 周辺に構文エラーがあります
mm@mm-FMVA55BCC5:~$ cal june 2025 >> test
mm@mm-FMVA55BCC5:~$ cat test
Hello
2025年 9月 18日 木曜日 10:20:49 JST
6月 2025
日 月 火 水 木 金 土
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
mm@mm-FMVA55BCC5:~$ rmdir / test
rmdir: '/' を削除できません: デバイスもしくはリソースがビジー状態です
rmdir: 'test' を削除できません: ディレクトリではありません
mm@mm-FMVA55BCC5:~$ rmdir test
rmdir: 'test' を削除できません: ディレクトリではありません
mm@mm-FMVA55BCC5:~$ bc
bc 1.07.1
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
2+3
5
16258+5278
21536
quit
mm@mm-FMVA55BCC5:~$ bc
bc 1.07.1
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
948297-3456
944841
echo 2+3 > input
(standard_in) 2: syntax error
quit
mm@mm-FMVA55BCC5:~$ echo 2+3 > input
mm@mm-FMVA55BCC5:~$ cat input
2+3
mm@mm-FMVA55BCC5:~$ bc < input
5
mm@mm-FMVA55BCC5:~$ echo 2+3 |
> quit
コマンド 'quit' が見つかりません。次の方法でインストールできます:
sudo snap install quit
mm@mm-FMVA55BCC5:~$ echo 2+3 | bc
5
mm@mm-FMVA55BCC5:~$ /
bash: /: ディレクトリです
mm@mm-FMVA55BCC5:~$ test/
bash: test/: ディレクトリではありません
mm@mm-FMVA55BCC5:~$ ls /test
ls: '/test' にアクセスできません: そのようなファイルやディレクトリはありません
mm@mm-FMVA55BCC5:~$ ls / test
test
/:
bin dev lib libx32 mnt root snap sys var
boot etc lib32 lost+found opt run srv tmp
cdrom home lib64 media proc sbin swapfile usr
mm@mm-FMVA55BCC5:~$
mm@mm-FMVA55BCC5:~$ ls -1 /usr/bin
GET
HEAD
POST
X
X11
Xephyr
Xorg
Xwayland
'['
aa-enabled
aa-exec
aa-features-abi
aconnect
acpi_listen
acpidbg
add-apt-repository
addpart
airscan-discover
alsabat
alsaloop
alsamixer
alsatplg
alsaucm
amidi
amixer
apg
apgbfm
aplay
aplaymidi
apport-bug
apport-cli
apport-collect
apport-unpack
appres
appstreamcli
apropos
apt
apt-add-repository
apt-cache
apt-cdrom
apt-config
apt-extracttemplates
apt-ftparchive
apt-get
apt-key
apt-mark
apt-sortpkgs
aptdcon
apturl
apturl-gtk
arch
arecord
arecordmidi
arm2hpdl
aseqdump
aseqnet
aspell
aspell-import
atobm
avahi-browse
avahi-browse-domains
avahi-publish
avahi-publish-address
avahi-publish-service
avahi-resolve
avahi-resolve-address
avahi-resolve-host-name
avahi-set-host-name
avinfo
awk
axfer
b2sum
baobab
base32
base64
basename
basenc
bash
bashbug
bc
bdftopcf
bdftruncate
bitmap
bluemoon
bluetooth-sendto
bluetoothctl
bmtoa
boltctl
bootctl
brltty
brltty-ctb
brltty-trtxt
brltty-ttb
broadwayd
browse
btattach
btmgmt
btmon
bunzip2
busctl
busybox
bwrap
bzcat
bzcmp
bzdiff
bzegrep
bzexe
bzfgrep
bzgrep
bzip2
bzip2recover
bzless
bzmore
c_rehash
cal
calibrate_ppa
canberra-gtk-play
cancel
captoinfo
cat
catman
cautious-launcher
cd-create-profile
cd-fix-profile
cd-iccdump
cd-it8
chacl
chage
chardet
chardetect
chattr
chcon
check-language-support
cheese
chfn
chgrp
chmod
choom
chown
chrt
chsh
chvt
ciptool
ckbcomp
cksum
clear
clear_console
cmp
codepage
col
colcrt
colormgr
colrm
column
comm
compose
corelist
cp
cpan
cpan5.34-x86_64-linux-gnu
cpio
cpp
cpp-11
cpupower
crontab
csplit
ctstat
cupstestppd
cut
cvt
cvtsudoers
dash
date
dbus-cleanup-sockets
dbus-daemon
dbus-monitor
dbus-run-session
dbus-send
dbus-update-activation-environment
dbus-uuidgen
dbxtool
dc
dconf
dd
ddstdecode
deallocvt
deb-systemd-helper
deb-systemd-invoke
debconf
debconf-apt-progress
debconf-communicate
debconf-copydb
debconf-escape
debconf-set-selections
debconf-show
debian-distro-info
deja-dup
delpart
delv
desktop-file-edit
desktop-file-install
desktop-file-validate
devdump
df
dfu-tool
dh_bash-completion
dh_installxmlcatalogs
dh_perl_openssl
diff
diff3
dig
dir
dircolors
dirmngr
dirmngr-client
dirname
dirsplit
distro-info
dmesg
dnsdomainname
do-release-upgrade
domainname
dpkg
dpkg-deb
dpkg-divert
dpkg-maintscript-helper
dpkg-query
dpkg-realpath
dpkg-split
dpkg-statoverride
dpkg-trigger
driverless
driverless-fax
du
dumpkeys
duplicity
dvipdf
echo
ed
edit
editor
editres
efibootdump
efibootmgr
egrep
eject
enc2xs
encguess
enchant-2
enchant-lsmod-2
env
envsubst
eog
eps2eps
eqn
esc-m
eutp
evince
evince-previewer
evince-thumbnailer
ex
expand
expiry
expr
factor
faillog
fallocate
false
fc-cache
fc-cat
fc-conflist
fc-list
fc-match
fc-pattern
fc-query
fc-scan
fc-validate
fgconsole
fgrep
file
file-roller
file2brl
fincore
find
findmnt
flock
fmt
fold
fonttosfnt
foo2ddst
foo2ddst-wrapper
foo2hbpl2
foo2hbpl2-wrapper
foo2hiperc
foo2hiperc-wrapper
foo2hp
foo2hp2600-wrapper
foo2lava
foo2lava-wrapper
foo2oak
foo2oak-wrapper
foo2qpdl
foo2qpdl-wrapper
foo2slx
foo2slx-wrapper
foo2xqx
foo2xqx-wrapper
foo2zjs
foo2zjs-icc2ps
foo2zjs-pstops
foo2zjs-wrapper
foomatic-rip
fprintd-delete
fprintd-enroll
fprintd-list
fprintd-verify
free
ftp
funzip
fuser
fusermount
fusermount3
futurize
fwupdagent
fwupdate
fwupdmgr
fwupdtool
gamemoded
gamma4scanimage
gapplication
gatttool
gcalccmd
gcore
gcr-viewer
gdb
gdb-add-index
gdbtui
gdbus
gdialog
gdk-pixbuf-csource
gdk-pixbuf-pixdata
gdk-pixbuf-thumbnailer
gdm-screenshot
gdmflexiserver
gedit
genisoimage
geqn
getconf
geteltorito
getent
getfacl
getkeycodes
getopt
gettext
gettext.sh
ghostscript
ginstall-info
gio
gio-querymodules
gipddecode
gjs
gjs-console
gkbd-keyboard-display
glib-compile-schemas
gnome-calculator
gnome-calendar
gnome-characters
gnome-control-center
gnome-disk-image-mounter
gnome-disks
gnome-extensions
gnome-font-viewer
gnome-help
gnome-keyring
gnome-keyring-3
gnome-keyring-daemon
gnome-language-selector
gnome-logs
gnome-power-statistics
gnome-session
gnome-session-custom-session
gnome-session-inhibit
gnome-session-properties
gnome-session-quit
gnome-shell
gnome-shell-extension-tool
gnome-shell-perf-tool
gnome-system-monitor
gnome-terminal
gnome-terminal.real
gnome-terminal.wrapper
gnome-text-editor
gnome-thumbnail-font
gnome-todo
gpasswd
gpg
gpg-agent
gpg-connect-agent
gpg-wks-server
gpg-zip
gpgcompose
gpgconf
gpgparsemail
gpgsm
gpgsplit
gpgtar
gpgv
gpic
gpu-manager
grdctl
grep
gresource
groff
grog
grops
grotty
groups
grub-editenv
grub-file
grub-fstest
grub-glue-efi
grub-kbdcomp
grub-menulst2cfg
grub-mkfont
grub-mkimage
grub-mklayout
grub-mknetdir
grub-mkpasswd-pbkdf2
grub-mkrelpath
grub-mkrescue
grub-mkstandalone
grub-mount
grub-ntldr-img
grub-render-label
grub-script-check
grub-syslinux2cfg
gs
gsbj
gsdj
gsdj500
gsettings
gslj
gslp
gsnd
gst-device-monitor-1.0
gst-discoverer-1.0
gst-inspect-1.0
gst-launch-1.0
gst-play-1.0
gst-stats-1.0
gst-tester-1.0
gst-typefind-1.0
gstreamer-codec-install
gtbl
gtf
gtk-builder-tool
gtk-encode-symbolic-svg
gtk-launch
gtk-query-settings
gtk-update-icon-cache
gtk4-builder-tool
gtk4-encode-symbolic-svg
gtk4-launch
gtk4-query-settings
gtk4-update-icon-cache
gunzip
gzexe
gzip
h2ph
h2xs
hardlink
hbpldecode
hciattach
hciconfig
hcitool
hd
head
helpztags
hex2hcd
hexdump
hipercdecode
host
hostid
hostname
hostnamectl
hp-align
hp-check
hp-clean
hp-colorcal
hp-config_usb_printer
hp-doctor
hp-firmware
hp-info
hp-levels
hp-logcapture
hp-makeuri
hp-pkservice
hp-plugin
hp-plugin-ubuntu
hp-probe
hp-query
hp-scan
hp-setup
hp-testpage
hp-timedate
hwe-support-status
i386
ibus
ibus-daemon
ibus-setup
iceauth
ico
iconv
id
iecset
ijs_pxljr
im-config
im-launch
info
infobrowser
infocmp
infotocap
inputattach
install
install-info
install-printerdriver
instmodsh
intel-virtual-output
ionice
ip
ipcmk
ipcrm
ipcs
ipod-read-sysinfo-extended
ipod-time-sync
ippfind
ipptool
iptables-xml
ischroot
isdv4-serial-debugger
isdv4-serial-inputattach
isodump
isoinfo
isovfy
ispell-wrapper
join
journalctl
jpgicc
json_pp
kbd_mode
kbdinfo
kbxutil
kernel-install
kerneloops-submit
keyring
kill
killall
kmod
kmodsign
l2ping
l2test
laptop-detect
last
lastb
lastlog
lavadecode
lcf
ldd
less
lessecho
lessfile
lesskey
lesspipe
lexgrog
libnetcfg
libreoffice
libwacom-list-devices
libwacom-list-local-devices
libwacom-show-stylus
libwacom-update-db
link
linkicc
linux-boot-prober
linux-check-removal
linux-update-symlinks
linux-version
linux32
linux64
listres
ln
lnstat
loadkeys
loadunimap
localc
locale
locale-check
localectl
localedef
lodraw
loffice
lofromtemplate
logger
login
loginctl
logname
loimpress
lomath
look
loweb
lowntfs-3g
lowriter
lp
lp_solve
lpoptions
lpq
lpr
lprm
lpstat
ls
lsattr
lsb_release
lsblk
lscpu
lshw
lsinitramfs
lsipc
lslocks
lslogins
lsmem
lsmod
lsns
lsof
lspci
lspgpot
lsusb
luit
lwp-download
lwp-dump
lwp-mirror
lwp-request
lzcat
lzcmp
lzdiff
lzegrep
lzfgrep
lzgrep
lzless
lzma
lzmainfo
lzmore
m2300w
m2300w-wrapper
m2400w
mako-render
man
man-recode
mandb
manpath
mapscrn
mawk
mcookie
md5sum
md5sum.textutils
mdig
mesa-overlay-control.py
mesg
migrate-pubring-from-classic-gpg
mimeopen
mimetype
min12xxw
mk_modmap
mkdir
mkfifo
mkfontdir
mkfontscale
mkisofs
mknod
mksquashfs
mktemp
mkzftree
mmcli
mokutil
monitor-sensor
more
mount
mountpoint
mousetweaks
mscompress
msexpand
mt
mt-gnu
mtr
mtr-packet
mv
namei
nano
nautilus
nautilus-autorun-software
nautilus-sendto
nawk
nc
nc.openbsd
ncal
neqn
netcat
networkctl
networkd-dispatcher
newgrp
ngettext
nice
nisdomainname
nl
nm-applet
nm-connection-editor
nm-online
nmcli
nmtui
nmtui-connect
nmtui-edit
nmtui-hostname
nohup
notify-send
nproc
nroff
nsenter
nslookup
nstat
nsupdate
ntfs-3g
ntfs-3g.probe
ntfscat
ntfscluster
ntfscmp
ntfsdecrypt
ntfsfallocate
ntfsfix
ntfsinfo
ntfsls
ntfsmove
ntfsrecover
ntfssecaudit
ntfstruncate
ntfsusermap
ntfswipe
numfmt
nvidia-detector
oakdecode
obexctl
oclock
od
oem-getlogs
on_ac_power
oomctl
open
openssl
openvt
opldecode
orca
orca-dm-wrapper
os-prober
p11-kit
pa-info
pacat
pacmd
pactl
padsp
pager
pamon
paperconf
paplay
parec
parecord
partx
passwd
paste
pasteurize
pasuspender
patch
pathchk
pax11publish
pdb3
pdb3.10
pdf2dsc
pdf2ps
pdfattach
pdfdetach
pdffonts
pdfimages
pdfinfo
pdfseparate
pdfsig
pdftocairo
pdftohtml
pdftoppm
pdftops
pdftotext
pdfunite
peekfd
perf
perl
perl5.34-x86_64-linux-gnu
perl5.34.0
perlbug
perldoc
perli11ndoc
perlivp
perlthanks
pf2afm
pfbtopfa
pgrep
pic
pico
piconv
pidof
pidwait
pinentry
pinentry-curses
pinentry-gnome3
pinentry-x11
ping
ping4
ping6
pinky
pipewire
pipewire-media-session
pkaction
pkcheck
pkcon
pkexec
pkill
pkmon
pkttyagent
pl2pm
pldd
plog
plymouth
pmap
pnm2ppa
pod2html
pod2man
pod2text
pod2usage
podchecker
poff
pon
powerprofilesctl
ppdc
ppdhtml
ppdi
ppdmerge
ppdpo
pphs
pr
precat
preconv
preunzip
prezip
prezip-bin
printafm
printenv
printer-profile
printf
prlimit
prove
prtstat
ps
ps2ascii
ps2epsi
ps2pdf
ps2pdf12
ps2pdf13
ps2pdf14
ps2pdfwr
ps2ps
ps2ps2
ps2txt
psfaddtable
psfgettable
psfstriptable
psfxtable
psicc
pslog
pstree
pstree.x11
ptar
ptardiff
ptargrep
ptx
pulseaudio
pw-cat
pw-cli
pw-dot
pw-dsdplay
pw-dump
pw-link
pw-loopback
pw-metadata
pw-mididump
pw-midiplay
pw-midirecord
pw-mon
pw-play
pw-profiler
pw-record
pw-reserve
pw-top
pw-v4l2
pwd
pwdx
py3clean
py3compile
py3versions
pydoc3
pydoc3.10
pygettext3
pygettext3.10
python3
python3-futurize
python3-pasteurize
python3.10
pzstd
qpdldecode
quirks-handler
rbash
rcp
rctest
rdiffdir
rdma
readlink
realpath
red
remmina
remmina-file-wrapper
remmina-gnome
rendercheck
renice
reset
resizecons
resizepart
resolvectl
rev
rfcomm
rgrep
rhythmbox
rhythmbox-client
rlogin
rm
rmdir
rnano
routef
routel
rrsync
rsh
rstart
rstartd
rsync
rsync-ssl
rtstat
run-mailcap
run-parts
run-with-aspell
runcon
rview
rygel
sane-find-scanner
savelog
sbattach
sbkeysync
sbsiglist
sbsign
sbvarsign
sbverify
scanimage
scp
scp-dbus-service
screendump
script
scriptlive
scriptreplay
sdiff
sdptool
seahorse
sed
see
select-default-iwrap
select-editor
sensible-browser
sensible-editor
sensible-pager
seq
session-migration
sessreg
setarch
setfacl
setfont
setkeycodes
setleds
setlogcons
setmetamode
setpci
setpriv
setsid
setterm
setupcon
setxkbmap
sftp
sg
sh
sha1sum
sha224sum
sha256sum
sha384sum
sha512sum
shasum
shotwell
showconsolefont
showkey
showrgb
shred
shuf
simple-scan
skill
slabtop
sleep
slogin
slxdecode
smproxy
snap
snapctl
snapfuse
snice
soelim
soffice
software-properties-gtk
sort
spa-acp-tool
spa-inspect
spa-json-dump
spa-monitor
spa-resample
spd-conf
spd-say
spdsend
speaker-test
speech-dispatcher
spice-vdagent
splain
split
splitfont
sqfscat
sqfstar
ss
ssh
ssh-add
ssh-agent
ssh-argv0
ssh-copy-id
ssh-keygen
ssh-keyscan
start-pulseaudio-x11
startx
stat
static-sh
stdbuf
strace
strace-log-merge
streamzip
stty
su
sudo
sudoedit
sudoreplay
sum
switcherooctl
sync
system-config-printer
system-config-printer-applet
systemctl
systemd
systemd-analyze
systemd-ask-password
systemd-cat
systemd-cgls
systemd-cgtop
systemd-cryptenroll
systemd-delta
systemd-detect-virt
systemd-escape
systemd-hwdb
systemd-id128
systemd-inhibit
systemd-machine-id-setup
systemd-mount
systemd-notify
systemd-path
systemd-run
systemd-socket-activate
systemd-stdio-bridge
systemd-sysext
systemd-sysusers
systemd-tmpfiles
systemd-tty-ask-password-agent
systemd-umount
tabs
tac
tail
tar
taskset
tbl
tclsh
tclsh8.6
tcpdump
tee
telnet
telnet.netkit
tempfile
test
thunderbird
tic
tificc
time
timedatectl
timeout
tload
tnftp
toe
top
totem
totem-video-thumbnailer
touch
tput
tr
tracepath
tracker3
transicc
transmission-gtk
transset
tree
troff
true
truncate
trust
tset
tsort
tty
turbostat
tzselect
ua
ubuntu-advantage
ubuntu-bug
ubuntu-core-launcher
ubuntu-distro-info
ubuntu-drivers
ubuntu-report
ubuntu-security-status
ucf
ucfq
ucfr
uclampset
ucs2any
udevadm
udisksctl
ul
umax_pp
umount
uname
unattended-upgrade
unattended-upgrades
uncompress
unexpand
unicode_start
unicode_stop
uniq
unity-scope-loader
unlink
unlzma
unmkinitramfs
unopkg
unshare
unsquashfs
unxz
unzip
unzipsfx
unzstd
update-alternatives
update-desktop-database
update-manager
update-mime-database
update-notifier
upower
uptime
usb-creator-gtk
usb-devices
usb_printerid
usbhid-dump
usbip
usbipd
usbreset
users
utmpdump
uuidgen
uuidparse
vdir
vi
view
viewres
vim.tiny
vmstat
vmwarectrl
vstp
w
wall
watch
watchgnupg
wc
wdctl
wget
whatis
whereis
which
which.debianutils
whiptail
who
whoami
whoopsie
whoopsie-preferences
word-list-compress
wpa_passphrase
write
write.ul
x-session-manager
x-terminal-emulator
x11perf
x11perfcomp
x86_64
x86_64-linux-gnu-cpp
x86_64-linux-gnu-cpp-11
x86_energy_perf_policy
xargs
xauth
xbiff
xbrlapi
xcalc
xclipboard
xclock
xcmsdb
xconsole
xcursorgen
xcutsel
xdg-dbus-proxy
xdg-desktop-icon
xdg-desktop-menu
xdg-email
xdg-icon-resource
xdg-mime
xdg-open
xdg-screensaver
xdg-settings
xdg-user-dir
xdg-user-dirs-gtk-update
xdg-user-dirs-update
xditview
xdpyinfo
xdriinfo
xedit
xev
xeyes
xfd
xfontsel
xgamma
xgc
xhost
xinit
xinput
xkbbell
xkbcomp
xkbevd
xkbprint
xkbvleds
xkbwatch
xkeystone
xkill
xload
xlogo
xlsatoms
xlsclients
xlsfonts
xmag
xman
xmessage
xmodmap
xmore
xprop
xqxdecode
xrandr
xrdb
xrefresh
xset
xsetmode
xsetpointer
xsetroot
xsetwacom
xsm
xstdcmap
xsubpp
xvidtune
xvinfo
xwd
xwininfo
xwud
xxd
xz
xzcat
xzcmp
xzdiff
xzegrep
xzfgrep
xzgrep
xzless
xzmore
yelp
yes
ypdomainname
zcat
zcmp
zdiff
zdump
zegrep
zenity
zfgrep
zforce
zgrep
zip
zipcloak
zipdetails
zipgrep
zipinfo
zipnote
zipsplit
zjsdecode
zless
zmore
znew
zstd
zstdcat
zstdgrep
zstdless
zstdmt
mm@mm-FMVA55BCC5:~$ ls -1 /usr/bin | less
mm@mm-FMVA55BCC5:~$ ls -1 /usr/bin | wc
1349 1349 13318
mm@mm-FMVA55BCC5:~$ sl
mm@mm-FMVA55BCC5:~$ ls -1 /
bin
boot
cdrom
dev
etc
home
lib
lib32
lib64
libx32
lost+found
media
mnt
opt
proc
root
run
sbin
snap
srv
swapfile
sys
tmp
usr
var
mm@mm-FMVA55BCC5:~$ history
1 cal
2 sl
3 date
4 jigoro
5 df
6 cal
7 Cal
8 cal
9 free
10 history
11 cal 2000
12 ca1
13 cal
14 cal 2000
15 cal sept 2000
16 xxxx
17 cal 2000spet
18 cal sept 2000
19 cal june 2002
20 bash
21 sudo apt-get install ncal
22 bash
23 sl
24 sudo apt-get install sl
25 sleep 180
26 cal june 2002
27 sudo apt install ncal
28 cal sept 3016
29 cal sept 12016
30 cal oct 1600
31 pwd
32 cd ..
33 pwd
34 cd ..
35 pwd
36 cal
37 cal oct 1600
38 sudo apt install ncal
39 cal
40 cal oct 1600
41 cal sept 12016
42 cal sept 3016
43 sl
44 sudo apt install sl
45 sl
46 cal -j sept 2000
47 cal sept 2000 -j
48 cal 2000 sept -j
49 jigoro
50 date
51 pwd
52 cd ..
53 pwd
54 cd ..
55 pwd
56 cd ~
57 pwd
58 cd /
59 pwd
60 cd
61 pwd
62 cd/home/mm
63 pwd
64 cd .
65 pwd
66 ls /usr
67 ls /usr/bin
68 ls /usr -1
69 ls -1 /usr
70 man ls
71 ls
72 ls -1
73 cd ~
74 mkdir test
75 ls
76 mv test test2
77 ls
78 rmdir test2
79 ls
80 /cd /home/mm
81 cd /home
82 mkdir mm/test3
83 ls mm
84 mkdir /home/mm/test4
85 ls mm
86 man man
87 mkdir test5
88 ls -ld test5
89 mkdir test5/test6
90 rmdir test5
91 rm -rf test5
92 ls -ld test5
93 ls
94 sudo apt-get install tree
95 tree /home
96 man tree
97 cat /proc/cpuinfo
98 cat /bin/pwd
99 od -t d1 /bin/pwd
100 ls /bin/pwd -1
101 ls /bin/pwd -l
102 ls /u
103 cat /proc/cpuinfo
104 cd ~
105 home /mm/test5
106 cp /proc/cpuinfo abc
107 ls
108 cat abc
109 mv abc xyz
110 ls
111 mkdir kodansha
112 ls
113 mkdir xyz kodansha
114 ls
115 mkdir xyz kodansha
116 ls
117 mv xyz kodansha
118 ls
119 ls kodansha
120 mv xyz kodansha/
121 mv kodansha/xyz .
122 ls
123 rm -f xyz
124 ls
125 cat abc def.txt
126 ls /dev
127 mkfir >test
128 mkdir >test
129 mkdir ￥.test
130 ls
131 rmdir >test
132 rmdir ￥>test
133 rmdir ￥＞test
134 rmdir ￥>test
135 rmdir ￥.test
136 ls
137 ls/dev
138 ls /dev
139 echo Hello!
140 bash
141 echo Hello! > output
142 ls
143 ls -1 output
144 cat output
145 date > output
146 cat output
147 echo Hello! > output
148 date >> output
149 cat output
150 sudo apt-get install bc
151 bc
152 echo 2+3 input
153 echo 2+3 > input
154 cat input
155 bc < input
156 input > bc
157 date
158 cat input
159 echo 2+3 > input
160 cat input
161 echo 2+3 | bc
162 ls -l /usr/bin/
163 ls -l /usr/bin | less
164 ls -l /usr/bin | wc
165 sl
166 ls -l /
167 ls -l -R /
168 ls -R / | wc
169 cal
170 echo abc
171 echo abc | od -t d1
172 wcho linux
173 echo linux
174 echo linux | cat
175 echo linux | cat | cat
176 id
177 ls /dev
178 mkdir >test
179 mkdir ￥>test
180 ls
181 rmdir >test
182 rmdir >test
183 rmdir ￥>test
184 ls /dev
185 cd
186 pwd
187 echo Hello!
188 echo Hello! > output
189 ls -1 output
190 cat output
191 date > output
192 cat output
193 mkdir test
194 cal 2025 spet > test
195 cal 2020 > test
196 cat test
197 echo Hello! > output
198 cat output
199 date >>output
200 cat output
201 Hello > test
202 echo Hello > test
203 cat test
204 date >> test
205 cat test
206 cal 2025 sept >>> test
207 cal 2025 sept
208 cal 2025 june
209 cal june 2000
210 cal june 2025
211 cal june 2025 >>> test
212 cal june 2025 >> test
213 cat test
214 rmdir / test
215 rmdir test
216 bc
217 echo 2+3 > input
218 cat input
219 bc < input
220 echo 2+3 | quit
221 echo 2+3 | bc
222 /
223 test/
224 ls /test
225 ls / test
226 ls -1 /usr/bin
227 ls -1 /usr/bin | less
228 ls -1 /usr/bin | wc
229 sl
230 ls -1 /
231 history
mm@mm-FMVA55BCC5:~$