.shaliases

#
#	.shaliases - common aliases for Ksh and clones, Ash, etc.
#
#ident	"@(#)HOME:.shaliases	37.5	24/10/20 14:53:43 (woods)"

if $ISSUN; then
	alias df="/usr/bin/df"
fi

if [ $(uname -s) = "Darwin" ]; then
        # N.B.  The OS product version can be found with /usr/bin/sw_vers

	# it's not the same, but it has similar uses...
	alias ldd="otool -L"

	# macOS 'df' has a nasty bug in parsing its options and cannot
        # see any past the first '-t' (which is apparently
        # deprecated), so be sure to use '-T'
	#
	alias df="/bin/df -P -T nonullfs"
fi

if [ -x $LOCAL/bin/man ] ; then
	alias man=$LOCAL/bin/man
	alias osman='MANPATH=$OMANPATH /usr/bin/man'
else
	alias osman='MANPATH=$OMANPATH man'
fi
alias gman='MANPATH=$GNU/man man'
alias lman='MANPATH=$LOCAL/share/man man'
alias pkgman='MANPATH=$PKG/share/man man'
alias optman='MANPATH=$SLASHOPT/share/man man'
alias tkman='MANPATH=$LOCAL/share/man.tcltk man'

if ${HAVEX}; then
	alias x11man='MANPATH=$X11PATH/man man'

	# XXX this is probably only necessary on macos where they don't run the
	# "retina" displays at full resolution and you're already in a GUI....
	alias goX11='xrandr -s $(xrandr 2>/dev/null | awk "/^Screen [0-9]+:/ {print \$(NF-2) \"x\" \$(NF)}")'
fi

if $HAVETPUT; then
	alias c='tput clear'
	alias clear='tput clear'
else
	alias c='clear'
fi

if $HAVEMUSH; then
	alias mfrom='mush -H:n'
	alias mhdrs='mush -H -f'
fi

# (note: sh "read" command also reads backslash continued lines)
# XXX need an option to strip leading whitespace on continued lines
alias backslashjoin='sed -e :a -e "/\\\\$/N; s/\\\\\\n//; ta"'

# delete all CONSECUTIVE blank lines from file except the first; also
# deletes all blank lines from top and end of file (emulates "cat -s")
# method 1, allows 0 blanks at top, 1 at EOF
# NOTE: never forget this -- it's the most incredible little sed script!!!!
alias blsqueeze='sed "/./,/^$/!d"'
# method 2, allows 1 blank at top, 0 at EOF
alias blsqueezebot="sed '/^$/N;/\n$/D'"
# delete all CONSECUTIVE blank lines from file except the first 2:
alias blsqueezenot2="sed '/^$/N;/\n$/N;//D'"
# delete ALL blank lines from a file (same as "grep '.' ")
alias blstrip='sed "/./!d"'
alias blstrip2="sed '/^$/d'"

# delete all leading blank lines at top of file
alias blstriptop="sed '/./,$!d'"
# delete all trailing blank lines at end of file
alias blstripbot="sed -e :a -e '/^\n*$/N;/\n$/ba'"

# reverse order of lines (emulates "tac")
alias sed-tac="sed '1!G;h;$!d'"
# reverse each character on the line (emulates "rev")
alias sed-rev="sed '/\n/!G;s/\(.\)\(.*\n\)/&\2\1/;//D;s/.//'"
# join pairs of lines side-by-side (like "paste")
alias sed-paste="sed 'N;s/\n/ /'"

# delete duplicate lines from a sorted file (emulates "uniq"). First
# line in a set of duplicate lines is kept, the rest are deleted
alias sed-uniq="sed '$!N; /^\(.*\)\n\1$/!P; D'"

# NOTE: replacing the last '-print' with '-exec CMD {} +' lets one use 'CMD' directly on the files
alias pkgfind="find . -type d -name CVS -prune -or -type f \( -name 'Make*' -or -name '*.mk' \) ! -name '.#*' ! -name '#*#' ! -name '*~' ! -name .cvsignore -print"
alias cvsfind="find . -type d -name CVS -prune -or -type f ! -name '.#*' ! -name '#*#' ! -name '*~' ! -name .cvsignore ! -name '[Tt][Aa][Gg][Ss]' -print"
alias cvsfind0="find . -type d -name CVS -prune -or -type f ! -name '.#*' ! -name '#*#' ! -name '*~' ! -name .cvsignore ! -name '[Tt][Aa][Gg][Ss]' -print0"
alias srcfind="find . -type d \( -name CVS -or -name .git -or -name .svn -or -name build -or -name 'build-*' -or -name autom4te.cache \) -prune -or -type f ! -name '.#*' ! -name '#*#' ! -name '*~' ! -name '.*ignore' ! -name '[Tt][Aa][Gg][Ss]' -print"
alias srcfind0="find . -type d \( -name CVS -or -name .git -or -name .svn -or -name build -or -name 'build-*' -or -name autom4te.cache \) -prune -or -type f ! -name '.#*' ! -name '#*#' ! -name '*~' ! -name '.*ignore' ! -name '[Tt][Aa][Gg][Ss]' -print0"
alias deadlinks='find . -type l -a ! \( -follow -type f \) -print'
alias ds='$PAGER'
alias e='${VISUAL:-$EDITOR}'
alias ealias='e $ENV'
alias elc='${MY_EMACS} -batch -q -no-site-file -f batch-byte-compile'
alias f='finger'
# Note: use "findls" as the prefix where globbing will exceed ARG_MAX
# "find" never lists the '..' entry, so if you also exclude the '.'
# entry and then apply "-prune" to all the remaining entries, find
# certainly won't descend into any sub-directory.  This is an
# alternative to using "-maxdepth 1" (which is not in POSIX.2)
# Don't list directories and links by appending "! -type d ! -type l"
alias findls='find . ! -name . -prune'
alias funclist='typeset +f'
alias gitfind='git ls-tree -r --name-only HEAD'
alias h='fc -l'
alias history='fc -l 1'
alias hmeme='fc -l 1 | awk "\$1 > 0 {print \$2}" | sort  | uniq -c | sort -rn | sed 20q'
alias isodate='LANG=c date "+%Y-%m-%dT%H:%M:0z"'
alias j='jobs -l'
alias l='${LS} -CF'
alias la='${LS} -CFa'
alias lD='${LS} -CFd'
alias lL='${LS} -CFL'
alias ll='${LS} -l${LS_O}s'
alias lli='${LS} -l${LS_O}is'
alias llD='${LS} -l${LS_O}sd'
alias llL='${LS} -l${LS_O}sL'
alias lla='${LS} -l${LS_O}sa'
alias llia='${LS} -l${LS_O}isa'
alias llai='${LS} -l${LS_O}isa'
alias lld='${LS} -l${LS_O}sd'
alias llr='${LS} -l${LS_O}sR'
alias llir='${LS} -l${LS_O}isR'
alias llra='${LS} -l${LS_O}saR'
alias llira='${LS} -l${LS_O}isaR'
alias lr='${LS} -CFR'
alias lra='${LS} -CFRa'
alias lsa='${LS} -as'
alias lss='${LS} -s'
alias logout='exit 0'
alias maildate='LANG=c date "+%a, %d %b %Y %T %z"'
alias nosgr='echo '
alias nstty='stty sane intr "^?" erase "^h" kill "^u" echoe echok'
alias pkg_sizes="/usr/sbin/pkg_info -s \* | sed -e '/^$/d' -e 's/Information for //' -e 's/:$/:\\\\/' | sed -e :a -e '$!N;s/Size of this package in bytes://;ta' -e 'P;D' | backslashjoin"
alias realias='let LEV=$LEV-1;exec ${SHELL}'		# useless?
alias rehash='_SV_PATH=$PATH; PATH=$_SV_PATH; unset _SV_PATH'
alias rinfo='rlog -L -h -l $(find RCS -type f -print)'
# use 'tput reset', and/or 'tabs -8' to reset tabs, etc. -- i.e. terminal (emulator) features
alias rstty='stty $SANE'
alias rsyncbackup='rsync -a -H -E --numeric-ids'
alias scvs='export CVSROOT="$(< CVS/Root)"; echo "CVSROOT=$CVSROOT"'
alias snmpoidinfo='snmptranslate -T d -O f'
alias wcvs="echo \$CVSROOT"
alias zds="z$PAGER"

alias dlog='$PAGER -en +G /var/log/debug'
alias ilog='$PAGER -en +G /var/log/important'
alias klog='$PAGER -en +G /var/log/kern'
alias mlog='$PAGER -en +G /var/log/messages'

# Smail related tools...
#
alias badsenders='fgrep RHSBL: $MAILLOG | sed "s/[<>]/ /g" | awk "{print \$8}" | sort -u'
alias rblcount='fgrep " matched " $MAILLOG | cut -d " " -f 13 | cut -d . -f 5- | sort | uniq -c'
alias rblstats='fgrep " matched " $MAILLOG | cut -d " " -f 10- | sort | uniq -c | sort -n | ds'

# This is only useful on SysV and NetBSD-5 and newer
alias fw='who -HaT'	# xxx the T shouldn't be necessary, but is on stock NetBSD

# these are only useful on SysV
#alias lpq='lpstat -o'

# TODO: find a test so these are usable.
#alias nstty='stty sane intr "^?" erase "^h" kill "^u" echoe echok rows $LINES cols $COLUMNS'
#alias rstty='stty $SANE; stty rows ${LINES:-$(tput lines)} cols ${COLUMNS:-$(tput cols)}'

# TODO: find a way to test if HoneyDanBer UUCP or not....
# (other than [ -d /etc/uucp ]) (also, only if HAVEUUSTAT!)
alias uuq='uustat -a'

# TODO: should only set this if "xtail" and UUCP are both available?
if [ -d /var/spool/uucp ] ; then
	alias uufollow='xtail /var/spool/uucp/.[AL]*/*'
elif [ -d /usr/spool/uucp ]; then
	alias uufollow='xtail /usr/spool/uucp/.[AL]*/*'
fi

# This is silly, but it usually works....
if [ -x /usr/ucb/rsh -a -x /bin/rsh ] ; then
	alias rsh=/usr/ucb/rsh
fi