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cleaned up bashisms

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Luxferre
2026-07-27 20:33:44 +03:00
parent 3c952b7631
commit 9775b3edc4
9 changed files with 46 additions and 46 deletions
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abmux.sh
+1 -1
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@@ -15,7 +15,7 @@ while true; do
slist="$(nl -nln -w1 -s' - ' "$SPFILE")" slist="$(nl -nln -w1 -s' - ' "$SPFILE")"
sname="$(printf '%s\nNew\nQuit\n' "$slist" | grep . | fzf --tac --footer="$FTR")" sname="$(printf '%s\nNew\nQuit\n' "$slist" | grep . | fzf --tac --footer="$FTR")"
[ "$sname" = 'Quit' ] && break [ "$sname" = 'Quit' ] && break
[ "$sname" = 'New' ] && read -r -p 'New session name: ' sname [ "$sname" = 'New' ] && printf 'New session name: ' && read -r sname
sname="$(echo "$sname" | sed -E 's/^[0-9]+\ -\ //')" sname="$(echo "$sname" | sed -E 's/^[0-9]+\ -\ //')"
if [ -n "$sname" ]; then if [ -n "$sname" ]; then
expect -c "spawn abduco -A \"$sname\" $SHELL; send \"\014\"; interact" expect -c "spawn abduco -A \"$sname\" $SHELL; send \"\014\"; interact"
cities.sh
+3 -3
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@@ -86,9 +86,9 @@ cmd_upload() {
# delete individual remote files # delete individual remote files
cmd_delete() { cmd_delete() {
echo -n 'Confirm file deletion (y to confirm)? '; printf 'Confirm file deletion (y to confirm)? ';
read -r resp read -r resp
if [ "$resp" == "y" ]; then if [ "$resp" = "y" ]; then
$REQCMD -H "$AUTH_HDR" -d "filenames[]=$1" ${APIROOT}/delete $REQCMD -H "$AUTH_HDR" -d "filenames[]=$1" ${APIROOT}/delete
else else
echo 'Operation cancelled' echo 'Operation cancelled'
@@ -103,7 +103,7 @@ cmd_sync() {
projdir="$1" projdir="$1"
[ -z "$1" ] && projdir="$(pwd)" [ -z "$1" ] && projdir="$(pwd)"
# iterate over the project directory # iterate over the project directory
find "$projdir" \( ! -path '*/.*' \) -type f -printf '%P\n' | while read -r f; do (cd "$projdir" && find . \( ! -path '*/.*' \) -type f | sed 's|^\./||') | while read -r f; do
fullpath=$(realpath "${projdir}/$f") fullpath=$(realpath "${projdir}/$f")
cursha="$(sha1sum -b "$fullpath" | cut -f 1 -d ' ')" cursha="$(sha1sum -b "$fullpath" | cut -f 1 -d ' ')"
prevsha="$(printf '%s' "$flist" | jq -r --arg p "$f" '.[$p]')" prevsha="$(printf '%s' "$flist" | jq -r --arg p "$f" '.[$p]')"
dmux.sh
+1 -1
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@@ -17,7 +17,7 @@ while true; do
slist="$(nl -nln -w1 -s' - ' "$SPFILE")" slist="$(nl -nln -w1 -s' - ' "$SPFILE")"
sname="$(printf '%s\nNew\nQuit\n' "$slist" | grep . | fzf --tac --footer="$FTR")" sname="$(printf '%s\nNew\nQuit\n' "$slist" | grep . | fzf --tac --footer="$FTR")"
[ "$sname" = 'Quit' ] && printf '\033[0m' && break [ "$sname" = 'Quit' ] && printf '\033[0m' && break
[ "$sname" = 'New' ] && read -r -p 'New session name: ' sname [ "$sname" = 'New' ] && printf 'New session name: ' && read -r sname
sname="$(echo "$sname" | sed -E 's/^[0-9]+\ -\ //')" sname="$(echo "$sname" | sed -E 's/^[0-9]+\ -\ //')"
[ -n "$sname" ] && printf '\033[0m' && dtach -A "$SDIR/$sname" $SHELL [ -n "$sname" ] && printf '\033[0m' && dtach -A "$SDIR/$sname" $SHELL
done done
flow.sh
+3 -3
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@@ -22,7 +22,7 @@
# do_task() { # accepts workflow name into $1 and all input into $2 # do_task() { # accepts workflow name into $1 and all input into $2
# # your actions here # # your actions here
# } # }
# run-task # run_task
# #
# You can call different workflows from inside tasks by referring to # You can call different workflows from inside tasks by referring to
# this very script using the $SFLIB environment variable or by calling # this very script using the $SFLIB environment variable or by calling
@@ -39,7 +39,7 @@ debugout() { printf '%s\n' "$*" >&2; }
flowout() { printf '%s\t%s' "$1" "$2"; } flowout() { printf '%s\t%s' "$1" "$2"; }
# use this in all task definitions # use this in all task definitions
run-task() { run_task() {
input="$(cat)" input="$(cat)"
wf="$(printf '%s' "$input" | cut -f 1)" wf="$(printf '%s' "$input" | cut -f 1)"
body="$(printf '%s' "$input" | cut -f 2-)" body="$(printf '%s' "$input" | cut -f 2-)"
@@ -57,4 +57,4 @@ sfrun() {
flowout $wfbase "$(cat)" | SFLIB="$SFLIB" WFDIR="$WFDIR" $SHELL $wfbase | cut -f 2- flowout $wfbase "$(cat)" | SFLIB="$SFLIB" WFDIR="$WFDIR" $SHELL $wfbase | cut -f 2-
} }
[ "$(basename "$0")" == "flow.sh" ] && sfrun $* [ "$(basename "$0")" = "flow.sh" ] && sfrun "$@"
ghmd.sh
+14 -14
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@@ -62,7 +62,7 @@ case "$PARAM" in
help help
;; ;;
"newsrv") # set up Git user on the server "newsrv") # set up Git user on the server
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
$SSHCMD "useradd ${GITUSR}; passwd ${GITUSR}; mkdir -p /home/${GITUSR}/.ssh; echo 'no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty' > /home/${GITUSR}/.ssh/authorized_keys; chown -R ${GITUSR} /home/${GITUSR}/.ssh" $SSHCMD "useradd ${GITUSR}; passwd ${GITUSR}; mkdir -p /home/${GITUSR}/.ssh; echo 'no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty' > /home/${GITUSR}/.ssh/authorized_keys; chown -R ${GITUSR} /home/${GITUSR}/.ssh"
echo "Now, you'll need to enter the newly created ${GITUSR} user password:" echo "Now, you'll need to enter the newly created ${GITUSR} user password:"
ssh-copy-id ${GITUSR}@${THOST} ssh-copy-id ${GITUSR}@${THOST}
@@ -70,18 +70,18 @@ case "$PARAM" in
echo "Git user set up on ${THOST}. Now use $0 newrepo ${GITUSR}@${THOST} [name] to set up new Git repos" echo "Git user set up on ${THOST}. Now use $0 newrepo ${GITUSR}@${THOST} [name] to set up new Git repos"
;; ;;
"newrepo") # set up a new Git repo "newrepo") # set up a new Git repo
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
FULLREPODIR="/home/${GITUSR}/$REPODIR" FULLREPODIR="/home/${GITUSR}/$REPODIR"
$SSHCMD "mkdir -p $FULLREPODIR;cd $FULLREPODIR;git init --bare --shared;chown -R ${GITUSR}:${GITUSR} ." $SSHCMD "mkdir -p $FULLREPODIR;cd $FULLREPODIR;git init --bare --shared;chown -R ${GITUSR}:${GITUSR} ."
echo "Empty repository created at ${USERHOST}:${REPODIR}" echo "Empty repository created at ${USERHOST}:${REPODIR}"
;; ;;
"set-repo-desc") # set the repo description for some services "set-repo-desc") # set the repo description for some services
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
VALUE="$4" # it may be empty VALUE="$4" # it may be empty
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
FULLREPODIR="/home/${GITUSR}/$REPODIR" FULLREPODIR="/home/${GITUSR}/$REPODIR"
@@ -89,9 +89,9 @@ case "$PARAM" in
echo "Description set for ${REPODIR}" echo "Description set for ${REPODIR}"
;; ;;
"set-repo-url") # set the repo clone URL for some services "set-repo-url") # set the repo clone URL for some services
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
VALUE="$4" # it may be empty VALUE="$4" # it may be empty
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
FULLREPODIR="/home/${GITUSR}/$REPODIR" FULLREPODIR="/home/${GITUSR}/$REPODIR"
@@ -99,9 +99,9 @@ case "$PARAM" in
echo "Clone URL set for ${REPODIR}" echo "Clone URL set for ${REPODIR}"
;; ;;
"set-repo-owner") # set the repo owner name for some services "set-repo-owner") # set the repo owner name for some services
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
VALUE="$4" # it may be empty VALUE="$4" # it may be empty
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
FULLREPODIR="/home/${GITUSR}/$REPODIR" FULLREPODIR="/home/${GITUSR}/$REPODIR"
@@ -109,7 +109,7 @@ case "$PARAM" in
echo "Owner name set for ${REPODIR}" echo "Owner name set for ${REPODIR}"
;; ;;
"gitd-sd") # set up the Git daemon using a systemd unit "gitd-sd") # set up the Git daemon using a systemd unit
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
TMPUNIT="/tmp/git-daemon.service" TMPUNIT="/tmp/git-daemon.service"
cat << EOF > $TMPUNIT cat << EOF > $TMPUNIT
[Unit] [Unit]
@@ -134,18 +134,18 @@ EOF
rm -f $TMPUNIT rm -f $TMPUNIT
;; ;;
"gitd-publish") # make a repository public via the Git daemon "gitd-publish") # make a repository public via the Git daemon
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
ACCFILE="/home/${GITUSR}/${REPODIR}/git-daemon-export-ok" ACCFILE="/home/${GITUSR}/${REPODIR}/git-daemon-export-ok"
$SSHCMD "touch $ACCFILE; chown $GITUSR $ACCFILE" $SSHCMD "touch $ACCFILE; chown $GITUSR $ACCFILE"
echo "Repository git://${THOST}/$REPODIR made public" echo "Repository git://${THOST}/$REPODIR made public"
;; ;;
"gitd-unpublish") # revoke repository publishing via the Git daemon "gitd-unpublish") # revoke repository publishing via the Git daemon
[[ -z "$USERHOST" ]] && echo "Error: no user and hostname!" && exit 1 [ -z "$USERHOST" ] && echo "Error: no user and hostname!" && exit 1
REPONAME="$3" REPONAME="$3"
[[ -z "$REPONAME" ]] && echo "Error: no repository name!" && exit 1 [ -z "$REPONAME" ] && echo "Error: no repository name!" && exit 1
REPODIR="${REPONAME}.git" REPODIR="${REPONAME}.git"
ACCFILE="/home/${GITUSR}/${REPODIR}/git-daemon-export-ok" ACCFILE="/home/${GITUSR}/${REPODIR}/git-daemon-export-ok"
$SSHCMD "rm -f $ACCFILE" $SSHCMD "rm -f $ACCFILE"
lshar.sh
+3 -3
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@@ -16,7 +16,7 @@ f2p() {
printf '%b' "$cprefix" # always start with the prefix printf '%b' "$cprefix" # always start with the prefix
IFS='' # separator IFS='' # separator
while read -r -s -d '' -n1 b; do # convert every byte while read -r -s -d '' -n1 b; do # convert every byte
if [ "$c" == "$l" ]; then # roll over and output suffix+prefix if [ "$c" = "$l" ]; then # roll over and output suffix+prefix
c=0 # reinit counter c=0 # reinit counter
printf '%b' "$csuffix" # end the chunk printf '%b' "$csuffix" # end the chunk
printf '%b' "$cprefix" # begin a new chunk printf '%b' "$cprefix" # begin a new chunk
@@ -36,13 +36,13 @@ f2p() {
} }
# main code # main code
LF=$'\n' # cache the linefeed character LF="$(printf '\n')" # cache the linefeed character
flist='' # pre-build the file list from args flist='' # pre-build the file list from args
dlist='' # pre-build the directory list from args dlist='' # pre-build the directory list from args
for i; do # iterate over args for i; do # iterate over args
bname="${i##*/}" # get the basename bname="${i##*/}" # get the basename
if [ -d "$i" ]; then # it's a directory, we skip . and .. if [ -d "$i" ]; then # it's a directory, we skip . and ..
[ "$bname" == '.' ] || [ "$bname" == '..' ] && continue [ "$bname" = '.' ] || [ "$bname" = '..' ] && continue
dlist="${dlist}${i%/}${LF}" # append the directory dlist="${dlist}${i%/}${LF}" # append the directory
else # it's a file else # it's a file
dname="${i%%$bname}" # get the basedir dname="${i%%$bname}" # get the basedir
pngizer.sh
+1 -1
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@@ -19,7 +19,7 @@ pngize_raw() {
# 2. body (raw file data) # 2. body (raw file data)
cat "$1" >> $temp_ppm cat "$1" >> $temp_ppm
# 3. trailing zero bytes # 3. trailing zero bytes
for i in $(seq 1 $remlen); do printf '\x00' >> $temp_ppm; done for i in $(seq 1 $remlen); do printf '\000' >> $temp_ppm; done
# convert PPM to PNG and remove the temporary PPM # convert PPM to PNG and remove the temporary PPM
magick ppm:$temp_ppm png:$ofile magick ppm:$temp_ppm png:$ofile
rm -f $temp_ppm rm -f $temp_ppm
rusty-checker.sh
+4 -4
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@@ -27,7 +27,7 @@ if [ "$PROV" = "gh" ]; then
LANG_URL="" LANG_URL=""
elif [ "$PROV" = "gl" ]; then elif [ "$PROV" = "gl" ]; then
TGT="${temp#*gitlab.com/}" TGT="${temp#*gitlab.com/}"
ROOT_URL="https://gitlab.com/api/v4/projects/${TGT/\//%2F}" ROOT_URL="https://gitlab.com/api/v4/projects/$(echo "$TGT" | sed 's/\//%2F/g')"
LANG_URL="${ROOT_URL}/languages" LANG_URL="${ROOT_URL}/languages"
elif [ "$PROV" = "cb" ]; then elif [ "$PROV" = "cb" ]; then
TGT="${temp#*codeberg.org/}" TGT="${temp#*codeberg.org/}"
@@ -55,15 +55,15 @@ echo "$langdata" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 10))
# but if it is the main one, we further increase the score by 50 # but if it is the main one, we further increase the score by 50
echo "$mainlang" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 50)) echo "$mainlang" | grep -qi "$CHLANG" && CORR_SCORE=$((CORR_SCORE + 50))
if ((CORR_SCORE >= 50)); then if [ "$CORR_SCORE" -ge 50 ]; then
echo "The project $TGT is most likely written in $CHLANG." echo "The project $TGT is most likely written in $CHLANG."
if ((CORR_SCORE >= 100)); then if [ "$CORR_SCORE" -ge 100 ]; then
echo 'The author is a definite fanatic of this language.' echo 'The author is a definite fanatic of this language.'
fi fi
exit 0 exit 0
else else
echo "The project $TGT does not seem to be written in $CHLANG." echo "The project $TGT does not seem to be written in $CHLANG."
if ((CORR_SCORE > 0)); then if [ "$CORR_SCORE" -gt 0 ]; then
echo 'However, this language may be partially used there.' echo 'However, this language may be partially used there.'
fi fi
exit 1; exit 1;
shee.sh
+16 -16
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@@ -20,7 +20,7 @@ addhistory() {
mv ${histfile}.new $histfile mv ${histfile}.new $histfile
} }
prompt() { printf "\e[1;32m>> \e[0m"; } prompt() { printf "\033[1;32m>> \033[0m"; }
clearhist() { clearhist() {
printf '[]' > $histfile printf '[]' > $histfile
addhistory system "$SHEESH_SYSPROMPT" addhistory system "$SHEESH_SYSPROMPT"
@@ -30,12 +30,12 @@ setsys() {
SHEESH_SYSPROMPT="$*" SHEESH_SYSPROMPT="$*"
clearhist clearhist
} }
setsysfile() { setsys "$(<"$1")"; } setsysfile() { setsys "$(cat "$1")"; }
addfile() { addfile() {
tmp="$(mktemp -t furrfufile.XXXXXXX)" tmp="$(mktemp -t furrfufile.XXXXXXX)"
fname="$(basename $1)" fname="$(basename $1)"
if startswith "$1" "http*://"; then if startswith "$1" "http*://"; then
[ -z "$fname" || "$fname" == "/" ] && $fname="${1//\//_}" [ -z "$fname" ] || [ "$fname" = "/" ] && fname="$(echo "$1" | tr '/' '_')"
curl -sSLN $1 > $tmp curl -sSLN $1 > $tmp
else else
cp "$1" $tmp cp "$1" $tmp
@@ -62,15 +62,15 @@ listmodels() {
${OPENAI_API_KEY:+-H "Authorization: Bearer $OPENAI_API_KEY"} \ ${OPENAI_API_KEY:+-H "Authorization: Bearer $OPENAI_API_KEY"} \
${SHEESH_COOKIES:+-H "Cookie: $SHEESH_COOKIES"} \ ${SHEESH_COOKIES:+-H "Cookie: $SHEESH_COOKIES"} \
| jq -r '.data[].id' | while read -r modelname; do | jq -r '.data[].id' | while read -r modelname; do
printf '\e[0;36m* %s\e[0m\n' "$modelname" printf '\033[0;36m* %s\033[0m\n' "$modelname"
done done
} }
help() { help() {
printf 'Current settings:\n\n\e[2;37mEndpoint: %s\n' "$SHEESH_API_ROOT" printf 'Current settings:\n\n\033[2;37mEndpoint: %s\n' "$SHEESH_API_ROOT"
printf 'Model: %s\n' "$SHEESH_MODEL" printf 'Model: %s\n' "$SHEESH_MODEL"
printf 'Temperature: %.2f\n' "$SHEESH_TEMP" printf 'Temperature: %.2f\n' "$SHEESH_TEMP"
printf 'System prompt: "%s"\e[0m\n\n' "$SHEESH_SYSPROMPT" printf 'System prompt: "%s"\033[0m\n\n' "$SHEESH_SYSPROMPT"
echo 'Available commands:' echo 'Available commands:'
echo echo
echo '* /models: list available models' echo '* /models: list available models'
@@ -97,7 +97,7 @@ help() {
echo echo
} }
trap cleanup SIGINT SIGABRT SIGHUP SIGQUIT trap cleanup INT ABRT HUP QUIT
cleanup() { cleanup() {
rm $histfile $datafile rm $histfile $datafile
printf '\nBye!\n' printf '\nBye!\n'
@@ -106,19 +106,19 @@ cleanup() {
hdrline='----------------------' hdrline='----------------------'
title='SHEE.SH v2 by Luxferre' title='SHEE.SH v2 by Luxferre'
printf '\e[1;36m%s\n%s\n%s\e[0m\n' "$hdrline" "$title" "$hdrline" printf '\033[1;36m%s\n%s\n%s\033[0m\n' "$hdrline" "$title" "$hdrline"
printf '\e[2;37mEndpoint: %s\n' "$SHEESH_API_ROOT" printf '\033[2;37mEndpoint: %s\n' "$SHEESH_API_ROOT"
printf 'Model: %s\n' "$SHEESH_MODEL" printf 'Model: %s\n' "$SHEESH_MODEL"
printf 'Temperature: %.2f\n' "$SHEESH_TEMP" printf 'Temperature: %.2f\n' "$SHEESH_TEMP"
printf '\e[1;36m%s\e[0m\n' "$hdrline" printf '\033[1;36m%s\033[0m\n' "$hdrline"
setsys "$SHEESH_SYSPROMPT" setsys "$SHEESH_SYSPROMPT"
while prompt && read -r line; do while prompt && read -r line; do
[ -z "$line" ] && continue [ -z "$line" ] && continue
[ "$line" == "/bye" ] && break [ "$line" = "/bye" ] && break
[ "$line" == "/clear" ] && clearhist && echo "Session cleared" && continue [ "$line" = "/clear" ] && clearhist && echo "Session cleared" && continue
[ "$line" == "/help" ] && help && continue [ "$line" = "/help" ] && help && continue
[ "$line" == "/models" ] && listmodels && continue [ "$line" = "/models" ] && listmodels && continue
startswith "$line" '/sys ' && setsys "${line#\/sys }" && echo "System prompt set and session cleared" && continue startswith "$line" '/sys ' && setsys "${line#\/sys }" && echo "System prompt set and session cleared" && continue
startswith "$line" '/sysload ' && setsysfile "${line#\/sysload }" && echo "System prompt loaded and session cleared" && continue startswith "$line" '/sysload ' && setsysfile "${line#\/sysload }" && echo "System prompt loaded and session cleared" && continue
startswith "$line" '/temp ' && SHEESH_TEMP="${line#\/temp }" && echo "Temperature set to $SHEESH_TEMP" && continue startswith "$line" '/temp ' && SHEESH_TEMP="${line#\/temp }" && echo "Temperature set to $SHEESH_TEMP" && continue
@@ -147,11 +147,11 @@ while prompt && read -r line; do
while IFS= read -r chunk; do while IFS= read -r chunk; do
[ -z "$chunk" ] && continue [ -z "$chunk" ] && continue
data="${chunk#data: }" data="${chunk#data: }"
[ "$data" == "[DONE]" ] && break [ "$data" = "[DONE]" ] && break
delta='' delta=''
startswith "$data" '{' && delta="$(printf '%s' "$data" | jq -rj '.choices[0].delta.content // empty' 2>/dev/null;printf x)" startswith "$data" '{' && delta="$(printf '%s' "$data" | jq -rj '.choices[0].delta.content // empty' 2>/dev/null;printf x)"
delta="${delta%?}" delta="${delta%?}"
[ -n "$delta" ] && printf "\e[0;33m%s\e[0m" "$delta" [ -n "$delta" ] && printf "\033[0;33m%s\033[0m" "$delta"
tailbuf="$tailbuf$delta" tailbuf="$tailbuf$delta"
done done
echo echo