Скрипты для Linux
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#!/bin/bash
prefix='a_'
mkalias_with_prefix()
{
alias ${prefix}$1="$1"
}
ask_continue()
{
read -p "Продолжить [Y/n]?:" answ
if [[ "${answ}" == "n" || "${answ}" == "N" ]]; then
echo "Отменено"
return 0
fi
return 1
}
source "${alias_dir}/a_install"
source "${alias_dir}/a_pdf"
source "${alias_dir}/a_hdd"
alias ${prefix}archive_each_file_into_separate_archive="find . -mindepth 1 -maxdepth 1 -type f -exec tar -cvzf 'out/{}.tgz' '{}' \;"
unicode_U200B_correct ()
{
[ $1 == '' ] && printf "Корректировка ошибки в latex U200B\nУкажите входной файл" && return
perl -CSD -pe "s/\N{U+200B}//gu" < $1 > noU200B_$1
}
mkalias_with_prefix 'unicode_U200B_correct'
festival_txt2mp3 ()
{
[ $1 == '' ] && printf "Озвучивание текста\nУкажите входной текстовый файл. Выходной будет с тем же именем, но mp3\n" && return
in_file=$1
out_wav_file_name="$1.wav"
out_mp3_file_name="$1.mp3"
cat "$1" | sed 's/[^a-zA-ZА-Яа-я0-9., ]//g' | text2wave -o "$out_wav_file_name"
lame "$out_wav_file_name" "$out_mp3_file_name"
rm "$out_wav_file_name"
}
mkalias_with_prefix 'festival_txt2mp3'
encode_240()
{
[ $1 == '' ] && printf "Перекодирование видео в формат 240*180\nУкажите входной шаблон. Например '*.mp4'\n" && return
for filename in "$1"; do
echo "Take '${filename}'";
if [ -f "${filename}" ]; then
echo "Make '${filename}'";
ffmpeg -i "${filename}" -vcodec libx264 -vb 50K -s 240x180 -acodec libmp3lame -ab 16K -strict -2 "${filename}_240.mkv"
fi
done
}
mkalias_with_prefix 'encode_240'
union_video_and_audio()
{
[ $1 == '' ] && printf "Объедидение видео и аудио\nУкажите входной файл видео и аудио. Например: 1.mp4 1.wav\n" && return
ffmpeg -i $1 -i $2 -c:a aac -b:a 128k -vcodec copy -map 0:v -map 1:a o.mp4
}
mkalias_with_prefix 'union_video_and_audio'
vd='~/.local/bin/yt-dlp'
alias ${prefix}download_yt_dlp="${vd}"
download_worst()
{
cmd="${vd} -f 'worst/worstvideo+worstaudio' -R 10000 -i -o '%(upload_date)s-%(title)s-%(id)s.%(ext)s' $1"
eval $cmd
}
mkalias_with_prefix 'download_worst'
download_best()
{
cmd="${vd} -f 'best/bestvideo+bestaudio' -R 10000 -i -o '%(upload_date)s-%(title)s-%(id)s.%(ext)s' $1"
eval $cmd
}
mkalias_with_prefix 'download_best'
download_worst_audio()
{
cmd="${vd} -f 'worstaudio' -R 10000 -i -o '%(upload_date)s-%(title)s-%(id)s.%(ext)s' $1"
eval $cmd
}
mkalias_with_prefix 'download_worst_audio'
download_format_list()
{
cmd="${vd} -F $1"
eval $cmd
}
mkalias_with_prefix 'download_format_list'
download_custom()
{
cmd="${vd} -f $1 -R 10000 -i -o '%(upload_date)s-%(title)s-%(id)s.%(ext)s' $2"
eval $cmd
}
mkalias_with_prefix 'download_custom'
alias ${prefix}gen_password='pwgen -n 16'
cur_dir=${alias_dir}
alias parse_arg_lib='${cur_dir}/../video_tools/parse_arg_lib'
alias ${prefix}img_and_wav2video='${cur_dir}/../video_tools/img_and_wav2video'
alias ${prefix}union_video_and_audio='${cur_dir}/../video_tools/union_video_and_audio.bash'
all_to_djvu()
{
[ ${in_files_pattern} == '' ] && printf "Объедидение файлов в djvu\nУкажите входной шаблон. Например '*.jpg'\n" && return
in_files_pattern=$1
for i in ${in_files_pattern}; do bmptopnm $i > pnm/$i.pnm; done
for i in *; do c44 -dpi 300 -slice 60+7+7 $i $i.djvu; done
djvm -c new.djvu *.djvu
}
mkalias_with_prefix 'all_to_djvu'
resize_and_del_exif()
{
search_template=$1
[ "${search_template}" == '' ] && printf "Изменение размера и удаление exif\nУкажите входной шаблон файлов и ширину. Например: '*.jpg' 1024\n" && return
image_width=$2
[ "${image_width}" = "" ] && image_width="1024" && printf "Выбрана ширина '${image_width}'\n"
for entry in "$search_template"
do
echo "${entry}"
convert "${entry}" -resize ${image_width} -strip "new.jpg"
done
}
mkalias_with_prefix 'resize_and_del_exif'
ssh_del_known_host()
{
in_host_pattern=$1
[ "${in_host_pattern}" = "" ] && printf "Укажите шаблон адреса, например '192.168.1.'\n" && return
eval "sudo cp -u ~/.ssh/known_hosts ~/.ssh/known_hosts.backup && cat ~/.ssh/known_hosts.backup | grep -v ${in_host_pattern} > ~/.ssh/known_hosts"
}
mkalias_with_prefix 'ssh_del_known_host'
ssh_for_openwpt_10.3_kamikadze()
{
in_host_pattern=$1
ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -c 3des-cbc ${in_host_pattern}
}
mkalias_with_prefix 'ssh_for_openwpt_10.3_kamikadze'
rand_string()
{
tr -dc A-Za-z0-9 < /dev/urandom | dd bs=${RANDOM:1:2} count=1 2>/dev/null
}
mkalias_with_prefix 'rand_string'
check_internet_script()
{
host="ya.ru"
while true; do
result=$(ping -c 3 $host | tail -2 | head -1 | awk '{print $4}')
if [ $result -eq 0 ]; then
echo "Нет интернета"
break
fi
sleep 180
done
}
mkalias_with_prefix 'check_internet_script'