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@MV_Kpop · Post #6032 · 29.07.2020 г., 13:50
JUNE - Anywhere • 1080P HD #June@MV_Kpop
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Изворен канал @pythonotes · Post #411 · 9 фев.
reload_flag="" if [[ -n "${DEBUG}" ]]; then reload_flag="--reload" fi if [[ -n "${WORKER_COUNT}" ]]; then workers=${WORKER_COUNT} else workers=2 fi gunicorn --workers ${workers} \ --bind 0.0.0.0:8000 \ ${reload_flag} main.wsgi Писали такие конструкции чтобы проверить наличие флага и сформировать команду правильно? На самом деле можно сделать тоже самое проще. Для этого используются операторы условной подстановки, доступные в оболочках семейства POSIX. :- для установки значений по умолчанию ${WORKER_COUNT:-2} Если переменная не объявлена, то будет дефолтное значение 2. :+ подставляет указанный текст, если переменная не пуста ${DEBUG:+--reload} Если что-то есть в переменной то распечатается текст после символа +, в противном случае - ничего. Удобно для опциональных флагов, как в нашем примере. Итого наш скрипт может выглядеть так: gunicorn --workers ${WORKER_COUNT:-2} \ --bind 0.0.0.0:8000 \ ${DEBUG:+--reload} main.wsgi Есть еще два оператора. := не только подставить дефолтное значение, но и присвоить его переменной, если она пуста # никаких переменных еще нет VAL1=${VAL2:=hello} # теперь доступны обе echo $VAL1 $VAL2 # hello hello :? остановить выполнение с ошибкой, если переменной нет. echo ${MISS:?is required} bash: MISS: is required Код выхода будет 1. #tricks#linux
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MV K-Pop HD↝☘
@mv_kpop · Post #4433 · 04.06.2019 г., 23:53
JUNE - Tonight • 1920x1080 Full HD #June@MV_Kpop
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@apkpurechannel · Post #2500 · 23.06.2025 г., 11:33
🎈Hot Game This Week🎈 🗣🔥#Brawl Stars#June 2025 Brawl Talk 📌Next Update is expected to arrive on 7️⃣/2️⃣, with: 2 Brawlers 9 Hypercharges Trophy Road Rework ... 🎁And here's a FREEBIE gift for all Brawl Stars players: 👉Log in to redeem: 🔗Get your freebie on the Supercell Store Add @APKFreeDownloader_Bot to get any apk you want.
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@Dailyrss · Post #13031 · 30.06.2025 г., 00:45
Wikipedia每日一图（#June 30, 2025）https://ift.tt/OqInaAz Eruption of Strokkur (Icelandic for "churn"), a fountain geyser located in the Haukadalur geothermal area, southwestern Iceland.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13030 · 29.06.2025 г., 00:45
Wikipedia每日一图（#June 29, 2025）https://ift.tt/e35AXMc High altar of the subsidiary church St. Peter and Paul in Lavant, East Tyrol, Austria. The center of the triptych depicts Saint Peter and Saint Paul flanking Mary Help of Christians. Today is the Feast of Saints Peter and Paul.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13029 · 28.06.2025 г., 00:45
Wikipedia每日一图（#June 28, 2025）https://ift.tt/wPqIuef MG PA-based racer with a 1300cc six-cylinder engine, in the historic paddock of the Nürburgring before closed boxes. The license plate is modified. Event: DAMC 05 Oldtimer Festival 2008.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13028 · 27.06.2025 г., 00:45
Wikipedia每日一图（#June 27, 2025）https://ift.tt/pxShWOw An image of the Sacred Heart of Jesus at the center of a rose window in Santa Ifigênia Church São Paulo, Brazil. Today is the Feast of the Sacred Heart in the Roman Catholic Church.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13027 · 26.06.2025 г., 00:45
Wikipedia每日一图（#June 26, 2025）https://ift.tt/w0EkBm5 Gimbap, a Korean dish made from cooked rice, vegetables, fish, and meat.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13026 · 25.06.2025 г., 00:45
Wikipedia每日一图（#June 25, 2025）https://ift.tt/wxFuJKD The former "Kaispeicher B", one of the oldest preserved warehouse structures in the Port of Hamburg, is now home to the International Maritime Museum Hamburg. The museum opened 17 years ago today, on June 25, 2008.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13025 · 24.06.2025 г., 00:45
Wikipedia每日一图（#June 24, 2025）https://ift.tt/DaKpknr Interior of old town hall in Göttingen, Lower Saxony, Germany.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13024 · 23.06.2025 г., 00:45
Wikipedia每日一图（#June 23, 2025）https://ift.tt/QmHinEV Functionalist tower of the Olympic Stadium in Helsinki, Finland, designed by Yrjö Lindegren and Toivo Jäntti.. 了解更多 . #Wikipedia每日一图
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@Dailyrss · Post #13023 · 22.06.2025 г., 00:45
Wikipedia每日一图（#June 22, 2025）https://ift.tt/pjC3XlE This stained glass window located in the Basilica of St. James and St. Agnes, a church in Nysa, Poland, depicts angels adoring the sacred host and wine during an epiclesis to the Holy Spirit, represented as a dove. Today is the Feast of Corpus Christi, which is observed as a religious celebration in much of Western Christianity and as a public holiday in various nations.. 了解更多 . #Wikipedia每日一图
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